3v4l.org

run code in 300+ PHP versions simultaneously
<?php $val1 = "foo\0"; $val2 = "foo"; var_dump($val1, $val2, $val1 == $val2); echo 'with trim' . PHP_EOL; var_dump(trim($val1) == $val2);

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0110.00718.53
8.3.50.0130.00721.14
8.3.40.0110.00718.73
8.3.30.0070.00720.21
8.3.20.0000.00720.29
8.3.10.0000.00920.92
8.3.00.0080.00022.22
8.2.180.0110.00718.29
8.2.170.0110.00322.96
8.2.160.0070.00720.52
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0070.00020.76
8.2.110.0000.00919.24
8.2.100.0080.00317.78
8.2.90.0080.00019.04
8.2.80.0050.00217.97
8.2.70.0060.00317.63
8.2.60.0070.00317.93
8.2.50.0000.00818.07
8.2.40.0040.00418.21
8.2.30.0070.00019.34
8.2.20.0050.00217.58
8.2.10.0020.00517.61
8.2.00.0040.00817.60
8.1.280.0100.00725.92
8.1.270.0050.00323.99
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0040.00423.81
8.1.230.0040.00720.92
8.1.220.0040.00418.77
8.1.210.0050.00520.64
8.1.200.0060.00317.22
8.1.190.0060.00317.38
8.1.180.0000.00918.10
8.1.170.0080.00018.45
8.1.160.0000.00718.80
8.1.150.0000.00818.62
8.1.140.0040.00417.49
8.1.130.0060.00017.77
8.1.120.0000.00717.51
8.1.110.0040.00417.47
8.1.100.0070.00017.43
8.1.90.0050.00217.43
8.1.80.0050.00317.41
8.1.70.0030.00317.40
8.1.60.0060.00317.57
8.1.50.0040.00417.43
8.1.40.0060.00317.50
8.1.30.0000.00817.63
8.1.20.0060.00317.47
8.1.10.0040.00417.57
8.1.00.0040.00417.40
8.0.300.0000.00719.98
8.0.290.0000.00817.05
8.0.280.0020.00518.43
8.0.270.0000.00717.25
8.0.260.0090.00016.75
8.0.250.0070.00016.85
8.0.240.0070.00016.90
8.0.230.0030.00316.88
8.0.220.0070.00016.83
8.0.210.0000.00716.82
8.0.200.0050.00316.86
8.0.190.0050.00316.79
8.0.180.0070.00016.88
8.0.170.0080.00016.84
8.0.160.0070.00016.73
8.0.150.0040.00416.63
8.0.140.0040.00416.66
8.0.130.0000.00813.28
8.0.120.0040.00416.71
8.0.110.0040.00416.82
8.0.100.0000.00716.70
8.0.90.0040.00416.62
8.0.80.0030.01216.81
8.0.70.0040.00416.82
8.0.60.0030.00616.76
8.0.50.0040.00416.80
8.0.30.0100.01017.09
8.0.20.0120.00917.40
8.0.10.0000.00716.92
8.0.00.0110.00616.57
7.4.330.0030.00316.80
7.4.320.0000.00616.42
7.4.300.0000.00716.56
7.4.290.0000.00716.51
7.4.280.0000.00716.58
7.4.270.0070.00016.56
7.4.260.0000.00613.32
7.4.250.0040.00416.45
7.4.240.0030.00416.52
7.4.230.0030.00316.52
7.4.220.0070.01116.47
7.4.210.0070.00716.53
7.4.200.0030.00316.60
7.4.190.0030.00316.46
7.4.160.0130.00716.43
7.4.150.0070.01417.40
7.4.140.0080.00917.86
7.4.130.0100.00916.33
7.4.120.0120.00916.54
7.4.110.0030.01416.46
7.4.100.0140.00716.45
7.4.90.0060.01216.49
7.4.80.0100.00719.39
7.4.70.0070.01016.53
7.4.60.0080.01116.62
7.4.50.0000.00816.26
7.4.40.0100.00722.77
7.4.30.0110.00616.64
7.4.10.0090.00814.83
7.4.00.0050.01114.88
7.3.330.0000.00513.09
7.3.320.0030.00313.04
7.3.310.0040.00416.27
7.3.300.0030.00316.18
7.3.290.0030.01016.20
7.3.280.0090.00616.15
7.3.270.0060.01217.40
7.3.260.0120.00718.24
7.3.250.0070.01116.35
7.3.240.0060.01316.31
7.3.230.0080.00816.39
7.3.210.0070.01016.36
7.3.200.0120.01119.39
7.3.190.0120.00616.41
7.3.180.0160.00016.09
7.3.170.0060.01016.27
7.3.160.0060.01016.30
7.3.130.0120.00514.70
7.3.120.0050.01114.81
7.3.110.0080.00814.90
7.3.100.0080.00514.47
7.3.90.0050.01014.80
7.3.80.0050.00814.83
7.3.70.0070.00514.78
7.3.60.0080.00414.61
7.3.50.0060.00614.69
7.3.40.0020.01114.69
7.3.30.0080.00914.75
7.3.20.0080.00716.73
7.3.10.0030.01216.59
7.3.00.0070.00516.55
7.2.330.0070.01016.41
7.2.320.0120.00916.57
7.2.310.0090.00916.71
7.2.300.0130.00516.27
7.2.290.0100.00716.63
7.2.260.0110.00614.68
7.2.250.0090.00915.02
7.2.240.0070.00915.06
7.2.230.0070.00814.65
7.2.220.0090.00314.82
7.2.210.0070.00515.13
7.2.200.0060.00714.82
7.2.190.0060.00414.94
7.2.180.0050.00514.93
7.2.170.0020.01214.74
7.2.160.0080.00515.04
7.2.150.0060.00916.93
7.2.140.0100.00716.74
7.2.130.0040.01416.80
7.2.120.0060.00716.80
7.2.110.0050.00816.83
7.2.100.0050.01116.86
7.2.90.0080.00816.82
7.2.80.0050.00716.81
7.2.70.0080.00516.98
7.2.60.0060.01116.83
7.2.50.0070.00816.66
7.2.40.0100.00416.87
7.2.30.0050.01016.83
7.2.20.0030.00916.82
7.2.10.0030.00816.92
7.2.00.0050.01016.74
7.1.330.0050.01015.59
7.1.320.0050.00415.77
7.1.310.0040.00815.71
7.1.300.0060.00715.68
7.1.290.0000.00915.83
7.1.280.0060.00915.71
7.1.270.0110.00215.61
7.1.260.0060.00315.79
7.1.250.0030.00815.91
7.1.240.0080.00315.85
7.1.230.0030.00915.50
7.1.220.0080.00515.56
7.1.210.0060.00715.73
7.1.200.0040.01015.81
7.1.190.0060.00615.69
7.1.180.0050.00715.85
7.1.170.0050.00715.86
7.1.160.0030.00915.66
7.1.150.0030.01015.78
7.1.140.0050.00815.84
7.1.130.0060.00615.57
7.1.120.0060.00615.75
7.1.110.0070.00915.72
7.1.100.0280.00615.79
7.1.90.0090.00715.81
7.1.80.0050.01015.61
7.1.70.0050.00416.24
7.1.60.0090.01016.79
7.1.50.0060.00916.03
7.1.40.0040.00915.72
7.1.30.0030.00815.83
7.1.20.0020.01015.85
7.1.10.0030.01215.62
7.1.00.0030.01617.84
7.0.330.0030.01215.21
7.0.320.0070.00515.38
7.0.310.0030.01215.24
7.0.300.0060.00515.25
7.0.290.0100.00115.46
7.0.280.0040.00915.19
7.0.270.0080.00615.40
7.0.260.0070.00615.36
7.0.250.0020.01315.37
7.0.240.0080.00315.36
7.0.230.0050.00915.48
7.0.220.0100.00315.49
7.0.210.0030.00615.36
7.0.200.0010.01015.65
7.0.190.0050.00815.46
7.0.180.0030.00815.24
7.0.170.0020.01315.32
7.0.160.0030.01315.18
7.0.150.0050.00815.40
7.0.140.0050.02817.55
7.0.130.0090.00515.45
7.0.120.0060.00815.47
7.0.110.0050.01015.36
7.0.100.0040.02116.86
7.0.90.0090.01716.91
7.0.80.0070.01416.79
7.0.70.0070.01816.73
7.0.60.0020.02717.06
7.0.50.0040.01817.16
7.0.40.0050.02115.60
7.0.30.0050.01815.75
7.0.20.0030.01915.44
7.0.10.0040.01715.71
7.0.00.0020.02215.48
5.6.400.0100.00714.43
5.6.390.0070.00714.35
5.6.380.0060.00814.13
5.6.370.0020.01314.09
5.6.360.0070.00514.20
5.6.350.0070.00514.22
5.6.340.0060.00914.37
5.6.330.0080.00714.29
5.6.320.0050.00514.31
5.6.310.0100.00314.16
5.6.300.0070.00913.95
5.6.290.0020.01414.18
5.6.280.0040.02916.65
5.6.270.0070.00814.43
5.6.260.0030.01314.32
5.6.250.0030.02316.50
5.6.240.0070.02016.34
5.6.230.0050.01616.44
5.6.220.0120.01316.30
5.6.210.0070.01616.37
5.6.200.0040.01816.51
5.6.190.0070.01516.61
5.6.180.0030.02116.56
5.6.170.0090.01416.59
5.6.160.0080.01416.49
5.6.150.0040.01716.58
5.6.140.0060.03416.46
5.6.130.0070.02516.64
5.6.120.0030.02116.52
5.6.110.0040.03716.58
5.6.100.0070.02316.54
5.6.90.0080.01816.49
5.6.80.0030.02916.19
5.6.70.0060.02516.23
5.6.60.0100.02116.36
5.6.50.0060.02716.24
5.6.40.0070.03016.32
5.6.30.0080.02816.15
5.6.20.0020.03416.27
5.6.10.0070.03116.35
5.6.00.0060.03316.32
5.5.380.0030.01816.31
5.5.370.0050.02116.27
5.5.360.0070.01616.28
5.5.350.0030.01816.13
5.5.340.0030.01616.47
5.5.330.0030.02016.30
5.5.320.0060.01916.46
5.5.310.0060.01916.43
5.5.300.0070.01216.42
5.5.290.0060.03016.54
5.5.280.0040.03116.49
5.5.270.0040.02016.30
5.5.260.0090.02616.42
5.5.250.0110.02816.26
5.5.240.0030.03116.26
5.5.230.0070.02215.98
5.5.220.0070.01916.22
5.5.210.0080.01516.12
5.5.200.0070.02616.18
5.5.190.0080.03116.25
5.5.180.0060.02916.10
5.5.170.0050.01114.21
5.5.160.0070.02716.20
5.5.150.0090.03016.13
5.5.140.0020.03716.09
5.5.130.0090.02616.06
5.5.120.0070.03216.21
5.5.110.0060.03616.26
5.5.100.0050.02116.14
5.5.90.0070.02016.08
5.5.80.0040.02716.25
5.5.70.0060.02916.12
5.5.60.0120.02416.09
5.5.50.0090.01916.09
5.5.40.0020.03216.13
5.5.30.0070.02716.15
5.5.20.0070.02815.98
5.5.10.0020.02016.08
5.5.00.0050.01915.88
5.4.450.0090.02514.87
5.4.440.0010.03314.88
5.4.430.0050.03114.83
5.4.420.0050.02714.84
5.4.410.0060.02314.79
5.4.400.0050.01714.77
5.4.390.0060.02414.78
5.4.380.0070.01714.73
5.4.370.0040.02714.73
5.4.360.0020.02014.72
5.4.350.0050.02714.78
5.4.340.0040.02714.82
5.4.330.0050.00512.61
5.4.320.0040.03014.76
5.4.310.0010.02214.78
5.4.300.0010.03214.82
5.4.290.0080.02814.72
5.4.280.0080.02514.82
5.4.270.0060.02014.77
5.4.260.0030.03014.77
5.4.250.0050.02614.75
5.4.240.0040.02914.67
5.4.230.0060.01714.73
5.4.220.0090.01514.78
5.4.210.0050.03114.73
5.4.200.0090.02014.68
5.4.190.0040.02914.75
5.4.180.0070.02114.73
5.4.170.0070.02714.78
5.4.160.0060.02814.75
5.4.150.0060.01814.71
5.4.140.0040.03013.86
5.4.130.0050.01513.83
5.4.120.0020.02813.85
5.4.110.0030.03013.86
5.4.100.0030.02813.82
5.4.90.0070.02113.81
5.4.80.0040.02813.81
5.4.70.0040.03113.88
5.4.60.0070.02313.85
5.4.50.0040.02313.88
5.4.40.0040.01913.87
5.4.30.0100.01113.84
5.4.20.0020.02313.87
5.4.10.0090.02513.83
5.4.00.0060.01413.65
5.3.290.0050.02313.58
5.3.280.0010.03113.58
5.3.270.0030.02213.58
5.3.260.0060.02713.58
5.3.250.0030.03113.58
5.3.240.0090.02413.58
5.3.230.0060.02913.58
5.3.220.0060.02313.58
5.3.210.0070.01313.58
5.3.200.0060.02713.58
5.3.190.0070.02613.58
5.3.180.0070.02313.58
5.3.170.0050.02813.58
5.3.160.0040.01513.58
5.3.150.0070.02613.58
5.3.140.0040.02913.58
5.3.130.0030.01913.58
5.3.120.0040.01913.58
5.3.110.0050.01513.58
5.3.100.0030.02913.58
5.3.90.0050.02813.58
5.3.80.0030.02813.58
5.3.70.0060.02413.58
5.3.60.0050.01513.58
5.3.50.0040.01513.58
5.3.40.0050.01513.58
5.3.30.0060.02513.58
5.3.20.0040.01613.58
5.3.10.0020.03013.58
5.3.00.0030.02513.58
5.2.170.0000.03315.51
5.2.160.0070.05315.51
5.2.150.0070.02715.51
5.2.140.0000.04315.51
5.2.130.0070.03015.51
5.2.120.0070.02715.51
5.2.110.0100.05715.51
5.2.100.0100.04315.51
5.2.90.0030.05715.51
5.2.80.0070.05015.51
5.2.70.0030.03015.51
5.2.60.0230.04315.51
5.2.50.0000.04715.51
5.2.40.0030.04015.51
5.2.30.0030.05015.51
5.2.20.0030.03015.51
5.2.10.0030.04015.51
5.2.00.0030.03315.51
5.1.60.0070.02715.51
5.1.50.0000.04715.51
5.1.40.0070.05015.51
5.1.30.0070.02715.51
5.1.20.0100.04015.51
5.1.10.0030.05315.51
5.1.00.0000.04015.51
5.0.50.0030.03015.51
5.0.40.0070.03715.51
5.0.30.0000.04315.51
5.0.20.0030.01715.51
5.0.10.0030.02715.51
5.0.00.0070.04715.51
4.4.90.0000.01315.51
4.4.80.0000.03315.51
4.4.70.0000.02715.51
4.4.60.0000.01715.51
4.4.50.0000.01715.51
4.4.40.0100.04715.51
4.4.30.0000.04015.51
4.4.20.0070.01015.51
4.4.10.0000.01715.51
4.4.00.0000.02715.51
4.3.110.0000.02315.51
4.3.100.0030.01715.51
4.3.90.0000.01715.51
4.3.80.0030.02315.51
4.3.70.0000.01715.51
4.3.60.0000.01715.51
4.3.50.0000.01715.51
4.3.40.0070.04715.51
4.3.30.0000.03715.51
4.3.20.0000.01715.51
4.3.10.0000.03015.51
4.3.00.0000.03015.51

preferences:
89.58 ms | 401 KiB | 5 Q