3v4l.org

run code in 300+ PHP versions simultaneously
<?php function a() { echo 'a'; return true; } function b() { echo 'b'; return true; } if(a() && b()) { echo 'c'; }

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)
8.3.40.0100.00718.89
8.3.30.0030.01019.10
8.3.20.0070.00720.30
8.3.10.0100.00321.78
8.3.00.0080.00019.23
8.2.170.0120.00322.96
8.2.160.0100.00720.43
8.2.150.0040.00424.18
8.2.140.0120.00624.66
8.2.130.0040.00426.16
8.2.120.0040.00422.18
8.2.110.0000.00920.22
8.2.100.0110.00018.09
8.2.90.0040.00419.00
8.2.80.0050.00317.97
8.2.70.0060.00317.38
8.2.60.0080.00017.93
8.2.50.0040.00518.07
8.2.40.0040.00419.95
8.2.30.0030.00518.07
8.2.20.0040.00417.61
8.2.10.0040.00417.93
8.2.00.0040.00417.63
8.1.270.0090.00022.18
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0030.00623.76
8.1.230.0060.00619.09
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0040.00417.22
8.1.190.0030.00517.23
8.1.180.0040.00418.10
8.1.170.0080.00018.57
8.1.160.0030.00321.93
8.1.150.0050.00318.83
8.1.140.0000.00717.34
8.1.130.0040.00417.64
8.1.120.0000.00717.30
8.1.110.0000.00717.36
8.1.100.0040.00417.44
8.1.90.0000.00717.31
8.1.80.0030.00417.36
8.1.70.0000.00717.34
8.1.60.0060.00317.42
8.1.50.0040.00417.40
8.1.40.0070.00017.45
8.1.30.0050.00317.59
8.1.20.0000.00817.60
8.1.10.0070.00017.45
8.1.00.0060.00317.40
8.0.300.0000.00718.77
8.0.290.0060.00316.63
8.0.280.0040.00418.29
8.0.270.0070.00017.20
8.0.260.0060.00017.17
8.0.250.0040.00416.85
8.0.240.0030.00316.89
8.0.230.0030.00316.87
8.0.220.0030.00316.77
8.0.210.0080.00016.89
8.0.200.0030.00316.88
8.0.190.0030.00316.79
8.0.180.0050.00216.93
8.0.170.0000.00816.88
8.0.160.0040.00416.82
8.0.150.0040.00416.73
8.0.140.0040.00416.69
8.0.130.0050.00313.28
8.0.120.0000.00816.85
8.0.110.0040.00416.79
8.0.100.0040.00316.71
8.0.90.0000.00716.68
8.0.80.0110.01016.79
8.0.70.0020.00516.90
8.0.60.0040.00416.95
8.0.50.0070.00016.72
8.0.30.0050.01516.83
8.0.20.0110.00817.40
8.0.10.0000.00716.98
8.0.00.0100.01216.90
7.4.330.0000.00515.02
7.4.320.0060.00016.43
7.4.300.0000.00616.48
7.4.290.0000.00616.46
7.4.280.0070.00416.32
7.4.270.0040.00416.53
7.4.260.0050.00316.41
7.4.250.0040.00416.49
7.4.240.0020.00516.48
7.4.230.0030.00316.19
7.4.220.0090.00916.46
7.4.210.0110.00416.64
7.4.200.0040.00416.52
7.4.160.0170.00416.46
7.4.150.0090.00917.40
7.4.140.0140.00817.86
7.4.130.0080.00916.48
7.4.120.0070.01116.35
7.4.110.0100.00716.39
7.4.100.0100.00616.43
7.4.90.0050.01316.41
7.4.80.0120.00619.39
7.4.70.0070.01016.45
7.4.60.0120.00416.29
7.4.50.0000.00416.36
7.4.40.0110.00416.48
7.4.30.0060.00916.54
7.4.10.0080.00814.84
7.4.00.0050.01214.79
7.3.330.0000.00613.09
7.3.320.0000.00513.07
7.3.310.0030.00316.18
7.3.300.0030.00316.19
7.3.290.0090.00716.20
7.3.280.0080.00916.20
7.3.270.0030.01417.40
7.3.260.0070.01316.50
7.3.250.0100.00716.40
7.3.240.0150.00616.38
7.3.230.0100.00516.45
7.3.210.0160.00016.42
7.3.200.0000.01519.39
7.3.190.0110.01216.54
7.3.180.0060.00916.46
7.3.170.0030.01516.60
7.3.160.0080.00816.24
7.3.130.0050.01114.53
7.3.120.0060.01014.85
7.3.110.0060.01114.66
7.3.100.0080.00614.91
7.3.90.0020.01414.55
7.3.80.0070.00914.58
7.3.70.0090.00614.70
7.3.60.0060.01014.74
7.3.50.0070.00614.71
7.3.40.0040.00714.66
7.3.30.0060.00814.73
7.3.20.0020.01016.63
7.3.10.0080.00916.66
7.3.00.0020.01316.57
7.2.330.0070.01016.21
7.2.320.0110.00716.61
7.2.310.0160.00616.61
7.2.300.0160.00016.46
7.2.290.0100.00716.34
7.2.260.0100.00714.88
7.2.250.0030.01514.89
7.2.240.0030.01314.92
7.2.230.0050.01014.89
7.2.220.0050.00915.12
7.2.210.0040.01114.99
7.2.200.0030.01014.81
7.2.190.0100.00514.86
7.2.180.0090.00914.92
7.2.170.0080.00614.94
7.2.160.0070.00514.95
7.2.150.0100.00816.56
7.2.140.0090.00416.82
7.2.130.0060.00716.87
7.2.120.0050.00816.77
7.2.110.0040.01216.85
7.2.100.0070.00516.68
7.2.90.0060.00616.96
7.2.80.0080.00416.56
7.2.70.0030.01116.80
7.2.60.0060.00516.75
7.2.50.0060.00616.78
7.2.40.0050.00916.91
7.2.30.0050.00716.66
7.2.20.0040.01216.83
7.2.10.0020.01216.74
7.2.00.0060.00917.64
7.1.330.0030.00815.69
7.1.320.0060.00815.68
7.1.310.0050.00715.68
7.1.300.0030.00915.50
7.1.290.0080.00415.56
7.1.280.0040.00915.73
7.1.270.0070.00615.54
7.1.260.0090.00815.60
7.1.250.0040.01015.63
7.1.240.0070.00715.47
7.1.230.0030.00815.59
7.1.220.0070.00215.71
7.1.210.0030.00915.75
7.1.200.0060.00615.54
7.1.190.0020.01115.76
7.1.180.0030.01015.77
7.1.170.0030.00715.47
7.1.160.0020.01315.61
7.1.150.0070.00815.51
7.1.140.0070.00715.66
7.1.130.0040.00815.67
7.1.120.0060.01115.71
7.1.110.0050.00515.65
7.1.100.0060.00916.49
7.1.90.0050.00815.65
7.1.80.0030.01015.78
7.1.70.0020.00816.21
7.1.60.0060.00916.76
7.1.50.0080.00615.98
7.1.40.0030.00915.54
7.1.30.0050.00915.65
7.1.20.0060.00815.63
7.1.10.0110.00515.62
7.1.00.0070.03017.82
7.0.330.0000.01515.32
7.0.320.0040.00715.42
7.0.310.0080.00315.37
7.0.300.0030.00815.28
7.0.290.0050.00815.36
7.0.280.0100.00515.24
7.0.270.0040.00715.37
7.0.260.0050.00715.24
7.0.250.0070.00515.56
7.0.240.0040.00915.16
7.0.230.0060.00515.58
7.0.220.0040.00815.46
7.0.210.0020.01115.23
7.0.200.0040.00715.73
7.0.190.0060.00815.36
7.0.180.0040.00715.26
7.0.170.0050.00615.44
7.0.160.0100.00215.29
7.0.150.0070.00515.31
7.0.140.0080.02617.48
7.0.130.0080.00415.20
7.0.120.0030.00815.23
7.0.110.0180.02816.85
7.0.100.0150.03316.80
7.0.90.0130.02116.84
7.0.80.0070.03216.85
7.0.70.0060.03016.93
7.0.60.0110.03016.87
7.0.50.0040.03616.98
7.0.40.0090.03015.61
7.0.30.0060.03315.62
7.0.20.0070.03115.55
7.0.10.0040.02515.61
7.0.00.0100.02315.64
5.6.400.0040.01114.24
5.6.390.0030.01014.15
5.6.380.0050.00914.03
5.6.370.0050.00814.53
5.6.360.0020.01014.23
5.6.350.0010.00914.30
5.6.340.0060.00814.32
5.6.330.0070.00714.33
5.6.320.0080.00314.29
5.6.310.0010.01114.44
5.6.300.0050.00814.11
5.6.290.0030.01114.19
5.6.280.0040.03016.49
5.6.270.0050.00714.43
5.6.260.0020.01414.27
5.6.250.0030.03616.37
5.6.240.0070.02516.47
5.6.230.0040.03416.32
5.6.220.0050.03216.31
5.6.210.0140.02716.40
5.6.200.0070.02816.52
5.6.190.0040.03216.54
5.6.180.0040.03616.36
5.6.170.0070.01916.39
5.6.160.0010.02916.34
5.6.150.0060.03116.52
5.6.140.0080.03016.47
5.6.130.0020.02516.41
5.6.120.0070.03016.52
5.6.110.0050.03316.46
5.6.100.0030.02116.45
5.6.90.0040.02516.63
5.6.80.0070.03216.28
5.6.70.0030.02216.32
5.6.60.0090.02916.22
5.6.50.0110.02816.38
5.6.40.0030.03016.20
5.6.30.0080.02516.15
5.6.20.0080.02916.17
5.6.10.0060.03116.15
5.6.00.0060.03016.08
5.5.380.0030.03016.18
5.5.370.0090.02816.18
5.5.360.0070.03116.31
5.5.350.0050.02016.02
5.5.340.0100.01916.20
5.5.330.0060.02116.38
5.5.320.0020.01916.24
5.5.310.0090.02716.22
5.5.300.0060.03216.54
5.5.290.0060.03216.45
5.5.280.0060.02416.33
5.5.270.0060.02916.34
5.5.260.0070.03116.54
5.5.250.0060.03116.20
5.5.240.0070.02916.17
5.5.230.0090.02716.08
5.5.220.0090.02916.20
5.5.210.0100.03016.18
5.5.200.0060.03215.99
5.5.190.0030.03416.02
5.5.180.0100.01916.13
5.5.170.0060.00614.15
5.5.160.0040.02416.17
5.5.150.0060.02716.17
5.5.140.0080.01716.10
5.5.130.0110.02316.13
5.5.120.0090.02715.99
5.5.110.0040.02516.13
5.5.100.0060.02816.13
5.5.90.0100.02915.95
5.5.80.0060.03215.96
5.5.70.0090.02816.17
5.5.60.0090.02616.05
5.5.50.0070.02715.84
5.5.40.0070.02616.09
5.5.30.0080.03016.09
5.5.20.0020.02215.94
5.5.10.0090.02915.92
5.5.00.0060.02915.98
5.4.450.0030.02714.28
5.4.440.0080.02114.22
5.4.430.0070.02914.19
5.4.420.0090.02714.23
5.4.410.0010.03214.20
5.4.400.0030.02614.17
5.4.390.0030.03014.06
5.4.380.0040.02214.12
5.4.370.0040.02814.12
5.4.360.0100.02714.14
5.4.350.0090.02914.12
5.4.340.0050.02914.07
5.4.330.0000.00911.60
5.4.320.0050.02914.06
5.4.310.0060.02714.07
5.4.300.0040.02814.06
5.4.290.0080.02414.07
5.4.280.0060.01814.06
5.4.270.0060.02814.04
5.4.260.0050.01814.14
5.4.250.0080.02614.12
5.4.240.0090.02314.12
5.4.230.0050.01814.06
5.4.220.0060.02314.12
5.4.210.0040.03214.07
5.4.200.0050.01914.12
5.4.190.0060.02914.13
5.4.180.0090.02514.06
5.4.170.0020.03314.06
5.4.160.0060.02014.06
5.4.150.0060.01514.05
5.4.140.0050.03013.19
5.4.130.0030.03013.25
5.4.120.0020.02713.27
5.4.110.0030.02813.23
5.4.100.0050.02713.24
5.4.90.0020.03113.26
5.4.80.0040.02713.21
5.4.70.0090.02313.21
5.4.60.0030.02313.22
5.4.50.0010.01713.14
5.4.40.0050.02413.29
5.4.30.0030.02713.17
5.4.20.0060.02413.20
5.4.10.0050.02813.24
5.4.00.0050.01513.04
5.3.290.0030.04714.64
5.3.280.0000.06714.60
5.3.270.0070.08014.74
5.3.260.0100.07314.70
5.3.250.0130.06314.68
5.3.240.0070.06314.70
5.3.230.0100.05014.74
5.3.220.0030.07714.70
5.3.210.0100.04014.70
5.3.200.0030.04314.65
5.3.190.0030.07014.55
5.3.180.0130.06714.57
5.3.170.0000.03714.66
5.3.160.0030.04314.66
5.3.150.0030.07314.69
5.3.140.0030.07714.42
5.3.130.0070.03714.54
5.3.120.0030.07014.69
5.3.110.0070.06314.63
5.3.100.0030.07713.90
5.3.90.0100.07014.04
5.3.80.0070.07314.01
5.3.70.0100.06014.02
5.3.60.0030.08014.22
5.3.50.0030.07714.18
5.3.40.0070.07014.07
5.3.30.0030.07013.92
5.3.20.0100.05713.72
5.3.10.0070.06713.73
5.3.00.0070.07713.64
5.2.170.0070.05711.67
5.2.160.0070.06311.67
5.2.150.0000.06711.67
5.2.140.0130.02011.67
5.2.130.0070.02311.67
5.2.120.0100.05311.67
5.2.110.0000.06711.67
5.2.100.0030.06311.67
5.2.90.0070.03311.67
5.2.80.0070.05011.67
5.2.70.0130.04311.67
5.2.60.0070.03311.67
5.2.50.0070.06011.67
5.2.40.0070.05011.67
5.2.30.0030.05711.67
5.2.20.0030.05011.67
5.2.10.0100.05711.67
5.2.00.0030.06011.67
5.1.60.0030.04011.67
5.1.50.0070.04311.67
5.1.40.0100.04711.67
5.1.30.0130.03311.67
5.1.20.0070.04311.67
5.1.10.0070.06011.67
5.1.00.0070.05711.67
5.0.50.0030.04711.67
5.0.40.0000.03311.67
5.0.30.0000.06311.67
5.0.20.0030.03311.67
5.0.10.0030.04311.67
5.0.00.0070.05011.67
4.4.90.0070.01011.67
4.4.80.0030.03311.67
4.4.70.0030.03311.67
4.4.60.0000.03711.67
4.4.50.0070.03011.67
4.4.40.0030.04311.67
4.4.30.0030.03011.67
4.4.20.0100.01711.67
4.4.10.0070.02311.67
4.4.00.0000.04711.67
4.3.110.0030.02311.67
4.3.100.0030.03011.67
4.3.90.0100.03011.67
4.3.80.0030.04311.67
4.3.70.0000.02711.67
4.3.60.0000.02311.67
4.3.50.0030.03011.67
4.3.40.0030.02311.67
4.3.30.0000.02711.67
4.3.20.0030.03311.67
4.3.10.0030.03011.67
4.3.00.0000.03011.67

preferences:
47.59 ms | 400 KiB | 5 Q