3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = 'somestring20charslonghopefully '; var_dump($string); var_dump(trim($string));

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)
8.3.40.0150.00018.76
8.3.30.0140.00320.13
8.3.20.0040.00420.33
8.3.10.0040.00421.87
8.3.00.0040.00422.58
8.2.170.0140.00722.96
8.2.160.0140.00020.43
8.2.150.0000.00824.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0000.00819.77
8.2.110.0040.00422.25
8.2.100.0060.00617.59
8.2.90.0040.00419.25
8.2.80.0050.00319.29
8.2.70.0040.00417.50
8.2.60.0030.00517.80
8.2.50.0030.00618.07
8.2.40.0040.00418.22
8.2.30.0000.00917.98
8.2.20.0000.00717.52
8.2.10.0070.00017.67
8.2.00.0040.00717.64
8.1.270.0060.00324.66
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0060.00323.86
8.1.230.0040.00719.16
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.22
8.1.190.0040.00417.53
8.1.180.0090.00018.88
8.1.170.0030.00518.57
8.1.160.0080.00022.12
8.1.150.0000.00918.57
8.1.140.0040.00417.29
8.1.130.0030.00517.70
8.1.120.0040.00417.30
8.1.110.0040.00417.45
8.1.100.0000.00717.33
8.1.90.0030.00617.38
8.1.80.0030.00317.40
8.1.70.0000.00717.30
8.1.60.0060.00317.57
8.1.50.0070.00017.38
8.1.40.0080.00017.34
8.1.30.0040.00417.41
8.1.20.0050.00317.54
8.1.10.0040.00417.49
8.1.00.0040.00417.36
8.0.300.0000.00718.77
8.0.290.0000.00717.04
8.0.280.0030.00318.38
8.0.270.0030.00517.19
8.0.260.0000.00716.80
8.0.250.0030.00716.80
8.0.240.0040.00416.95
8.0.230.0030.00316.76
8.0.220.0070.00016.83
8.0.210.0000.00716.81
8.0.200.0030.00316.84
8.0.190.0070.00016.93
8.0.180.0030.00516.82
8.0.170.0020.00516.83
8.0.160.0050.00216.83
8.0.150.0000.00716.73
8.0.140.0040.00416.73
8.0.130.0050.00013.21
8.0.120.0040.00416.78
8.0.110.0040.00416.89
8.0.100.0040.00416.88
8.0.90.0030.00516.65
8.0.80.0060.00916.87
8.0.70.0000.00816.64
8.0.60.0000.00716.64
8.0.50.0080.00016.75
8.0.30.0090.00916.84
8.0.20.0100.01217.40
8.0.10.0040.00416.96
8.0.00.0030.01516.57
7.4.330.0000.00615.00
7.4.320.0030.00316.37
7.4.300.0000.00616.43
7.4.290.0070.00016.58
7.4.280.0070.00016.32
7.4.270.0030.00316.45
7.4.260.0000.00613.13
7.4.250.0000.00716.41
7.4.240.0020.00516.48
7.4.230.0000.00716.41
7.4.220.0090.00916.64
7.4.210.0070.00716.57
7.4.200.0040.00416.37
7.4.190.0000.00716.40
7.4.160.0120.00416.61
7.4.150.0060.01317.40
7.4.140.0140.00617.86
7.4.130.0130.00616.46
7.4.120.0080.01016.51
7.4.110.0090.00916.45
7.4.100.0180.00416.27
7.4.90.0090.00916.37
7.4.80.0030.01919.39
7.4.70.0130.00316.33
7.4.60.0030.01316.37
7.4.50.0040.00416.44
7.4.40.0060.01022.77
7.4.30.0110.00616.37
7.4.10.0110.00714.97
7.4.00.0060.01114.89
7.3.330.0030.00313.01
7.3.320.0000.00513.04
7.3.310.0030.00316.06
7.3.300.0000.00615.99
7.3.290.0090.01016.09
7.3.280.0100.00616.17
7.3.270.0080.00817.40
7.3.260.0080.00816.07
7.3.250.0030.01416.09
7.3.240.0090.00916.18
7.3.230.0060.01016.39
7.3.210.0100.00616.49
7.3.200.0130.00619.39
7.3.190.0190.00516.35
7.3.180.0060.00916.35
7.3.170.0090.01216.50
7.3.160.0130.00316.54
7.3.130.0030.01214.71
7.3.120.0090.00714.59
7.3.110.0130.00614.62
7.3.100.0070.00414.64
7.3.90.0070.00714.64
7.3.80.0000.01114.72
7.3.70.0070.00714.67
7.3.60.0080.00314.48
7.3.50.0070.00414.72
7.3.40.0090.00614.77
7.3.30.0030.00914.66
7.3.20.0030.00816.42
7.3.10.0080.00616.34
7.3.00.0080.00516.63
7.2.330.0060.01216.46
7.2.320.0140.01016.54
7.2.310.0060.01116.20
7.2.300.0120.00316.50
7.2.290.0130.00316.35
7.2.260.0030.01614.86
7.2.250.0080.01114.42
7.2.240.0080.00814.98
7.2.230.0100.00514.73
7.2.220.0040.01114.75
7.2.210.0080.00514.88
7.2.200.0010.00814.71
7.2.190.0050.00914.77
7.2.180.0060.00814.76
7.2.170.0040.00914.74
7.2.160.0030.01114.67
7.2.150.0090.00516.60
7.2.140.0050.00916.81
7.2.130.0070.00516.68
7.2.120.0050.00816.75
7.2.110.0090.00416.63
7.2.100.0050.00916.65
7.2.90.0030.01116.73
7.2.80.0060.00816.67
7.2.70.0020.01016.53
7.2.60.0050.00916.79
7.2.50.0040.00916.61
7.2.40.0070.00716.95
7.2.30.0050.01016.58
7.2.20.0000.01016.68
7.2.10.0100.00616.70
7.2.00.0030.01017.41
7.1.330.0090.00515.81
7.1.320.0020.01315.68
7.1.310.0060.00815.80
7.1.300.0050.00615.72
7.1.290.0020.01115.56
7.1.280.0020.01015.79
7.1.270.0060.00315.66
7.1.260.0090.00415.57
7.1.250.0050.00615.76
7.1.240.0060.00615.73
7.1.230.0040.01015.75
7.1.220.0080.00215.76
7.1.210.0020.01215.71
7.1.200.0090.00515.63
7.1.190.0050.00515.79
7.1.180.0080.00615.81
7.1.170.0030.01215.68
7.1.160.0000.01415.85
7.1.150.0030.01015.62
7.1.140.0070.00515.41
7.1.130.0030.00815.57
7.1.120.0050.00915.69
7.1.110.0020.01215.63
7.1.100.0050.00816.67
7.1.90.0070.00715.66
7.1.80.0030.00915.67
7.1.70.0040.00616.23
7.1.60.0040.01116.97
7.1.50.0100.00515.93
7.1.40.0090.00215.67
7.1.30.0070.00315.82
7.1.20.0030.00915.60
7.1.10.0050.00915.81
7.1.00.0030.02918.00
7.0.330.0030.00715.43
7.0.320.0040.00615.33
7.0.310.0060.00515.43
7.0.300.0070.00515.31
7.0.290.0050.00715.38
7.0.280.0050.00815.37
7.0.270.0030.01015.39
7.0.260.0080.00515.34
7.0.250.0040.00715.35
7.0.240.0040.00515.40
7.0.230.0050.00815.42
7.0.220.0030.01015.40
7.0.210.0030.00615.21
7.0.200.0050.00515.79
7.0.190.0080.00515.49
7.0.180.0040.00815.35
7.0.170.0060.00515.31
7.0.160.0060.00615.38
7.0.150.0020.01115.49
7.0.140.0040.03017.47
7.0.130.0040.00715.33
7.0.120.0030.00815.33
7.0.110.0090.00315.37
7.0.100.0080.00415.25
7.0.90.0070.00715.16
7.0.80.0030.01115.31
7.0.70.0050.00515.40
7.0.60.0090.03116.93
7.0.50.0040.01916.23
7.0.40.0050.03415.63
7.0.30.0260.02715.63
7.0.20.0150.02715.69
7.0.10.0080.02215.60
7.0.00.0030.03615.52
5.6.400.0080.00814.28
5.6.390.0020.01014.21
5.6.380.0060.00414.16
5.6.370.0050.01014.15
5.6.360.0030.01014.40
5.6.350.0030.01014.28
5.6.340.0020.01213.98
5.6.330.0070.00414.22
5.6.320.0030.00714.18
5.6.310.0080.00114.24
5.6.300.0090.00514.30
5.6.290.0070.00314.19
5.6.280.0050.02916.40
5.6.270.0000.01314.31
5.6.260.0030.00814.16
5.6.250.0020.01014.12
5.6.240.0010.00714.23
5.6.230.0030.01114.07
5.6.220.0060.00514.07
5.6.210.0020.02216.31
5.6.200.0080.02915.38
5.6.190.0060.02916.43
5.6.180.0110.02316.32
5.6.170.0130.01816.14
5.6.160.0060.03216.24
5.6.150.0100.02315.54
5.6.140.0100.02515.59
5.6.130.0090.02715.55
5.6.120.0060.02016.39
5.6.110.0050.02916.46
5.6.100.0050.03116.45
5.6.90.0050.02416.50
5.6.80.0030.02416.14
5.6.70.1360.01716.24
5.6.60.0030.00813.98
5.6.50.0030.00814.07
5.6.40.0050.00914.22
5.6.30.0020.01313.92
5.6.20.0080.00614.24
5.6.10.0050.00814.10
5.6.00.0080.00613.99
5.5.380.0040.00613.92
5.5.370.0050.00814.19
5.5.360.0000.01114.17
5.5.350.0050.02916.33
5.5.340.0050.02415.30
5.5.330.0080.02716.04
5.5.320.0090.02216.16
5.5.310.0140.01516.04
5.5.300.0030.03315.21
5.5.290.0080.02715.38
5.5.280.0070.03016.31
5.5.270.0070.03216.28
5.5.260.0070.03316.24
5.5.250.0030.01816.17
5.5.240.0080.02816.08
5.5.230.0040.01114.08
5.5.220.0040.00813.87
5.5.210.0020.01013.88
5.5.200.0070.00513.82
5.5.190.0090.00613.86
5.5.180.0070.00413.99
5.5.170.0030.00813.72
5.5.160.0080.00313.82
5.5.150.0020.01013.95
5.5.140.0050.00513.94
5.5.130.0040.00513.88
5.5.120.0040.00813.98
5.5.110.0070.00514.21
5.5.100.0030.01014.13
5.5.90.0050.00813.97
5.5.80.0080.00614.00
5.5.70.0050.00714.12
5.5.60.0070.00613.83
5.5.50.0050.00713.94
5.5.40.0060.00413.98
5.5.30.0020.01114.10
5.5.20.0040.00614.14
5.5.10.0050.00713.90
5.5.00.0050.00813.90
5.4.450.0090.02414.38
5.4.440.0300.02114.34
5.4.430.0320.02414.28
5.4.420.0370.02314.40
5.4.410.0310.02214.32
5.4.400.0130.02114.12
5.4.390.0140.02714.06
5.4.380.0080.02214.08
5.4.370.0080.02214.08
5.4.360.0150.01314.02
5.4.350.0050.01711.85
5.4.340.0050.02011.85
5.4.330.0040.00611.79
5.4.320.0050.01512.01
5.4.310.0030.01912.01
5.4.300.0030.01712.01
5.4.290.0060.01612.01
5.4.280.0030.01811.97
5.4.270.0040.01611.97
5.4.260.0080.01714.15
5.4.250.0020.02214.19
5.4.240.0080.02114.19
5.4.230.0050.02014.15
5.4.220.0080.01914.15
5.4.210.0010.02714.15
5.4.200.0070.02814.16
5.4.190.0040.02414.13
5.4.180.0090.01914.16
5.4.170.0060.02814.09
5.4.160.0070.02114.10
5.4.150.0050.02614.10
5.4.140.0060.02013.28
5.4.130.0080.01813.27
5.4.120.0010.02213.34
5.4.110.0040.02313.27
5.4.100.0040.02813.35
5.4.90.0040.02013.29
5.4.80.0050.02013.33
5.4.70.0060.02313.35
5.4.60.0050.02113.30
5.4.50.0100.02013.32
5.4.40.0030.02213.36
5.4.30.0070.01713.32
5.4.20.0050.02713.30
5.4.10.0060.02913.24
5.4.00.0110.02713.08
5.3.290.0040.01812.13
5.3.280.0070.02612.64
5.3.270.0080.02712.70
5.3.260.0030.02412.63
5.3.250.0040.02112.65
5.3.240.0090.01712.70
5.3.230.0050.02412.65
5.3.220.0070.02512.76
5.3.210.0050.03012.67
5.3.200.0030.02112.74
5.3.190.0040.02012.64
5.3.180.0020.02412.72
5.3.170.0080.02812.76
5.3.160.0050.02112.72
5.3.150.0100.01912.64
5.3.140.0060.01812.72
5.3.130.0080.01912.70
5.3.120.0100.01812.71
5.3.110.0010.03112.63
5.3.100.0040.02212.50
5.3.90.0110.01612.53
5.3.80.0060.02412.53
5.3.70.0060.02112.45
5.3.60.0100.01712.50
5.3.50.0050.02212.50
5.3.40.0080.01812.46
5.3.30.0100.02312.42
5.3.20.0040.02712.37
5.3.10.0070.02612.39
5.3.00.0070.01912.36
5.2.170.0030.04711.14
5.2.160.0100.04011.04
5.2.150.0100.04311.14
5.2.140.0100.04011.15
5.2.130.0070.03711.09
5.2.120.0070.05311.18
5.2.110.0030.04310.93
5.2.100.0030.04311.10
5.2.90.0130.04710.93
5.2.80.0130.03711.18
5.2.70.0130.04711.11
5.2.60.0170.03011.05
5.2.50.0070.04310.92
5.2.40.0030.04011.01
5.2.30.0170.04310.88
5.2.20.0070.04011.05
5.2.10.0070.04010.78
5.2.00.0070.05310.50
5.1.60.0030.03310.02
5.1.50.0000.0379.92
5.1.40.0030.0409.74
5.1.30.0100.05010.16
5.1.20.0100.03710.43
5.1.10.0070.03310.23
5.1.00.0100.04010.14
5.0.50.0030.0308.77
5.0.40.0070.0338.43
5.0.30.0000.0478.45
5.0.20.0030.0308.33
5.0.10.0100.0208.17
5.0.00.0030.0508.34
4.4.90.0030.0207.32
4.4.80.0030.0207.32
4.4.70.0030.0307.32
4.4.60.0070.0237.32
4.4.50.0030.0337.32
4.4.40.0130.0237.32
4.4.30.0030.0237.32
4.4.20.0000.0307.32
4.4.10.0000.0237.32
4.4.00.0030.0407.32
4.3.110.0030.0237.32
4.3.100.0000.0237.32
4.3.90.0100.0137.32
4.3.80.0030.0407.32
4.3.70.0070.0277.32
4.3.60.0070.0277.32
4.3.50.0030.0237.32
4.3.40.0070.0307.32
4.3.30.0030.0207.32
4.3.20.0030.0237.32
4.3.10.0070.0207.32
4.3.00.0000.0237.00

preferences:
43.69 ms | 400 KiB | 5 Q