3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(strval('.' !== false)); var_dump(strpos('21320sfasf', '.' !== false)); var_dump(strpos('21320sfasf', strval('.' !== false)));

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)
8.3.70.0130.00616.58
8.3.60.0130.00718.43
8.3.50.0120.00921.09
8.3.40.0110.00618.72
8.3.30.0100.00320.17
8.3.20.0050.00320.16
8.3.10.0050.00322.09
8.3.00.0060.00322.58
8.2.180.0140.00716.32
8.2.170.0140.00022.96
8.2.160.0040.01122.12
8.2.150.0000.00824.18
8.2.140.0060.00324.66
8.2.130.0050.00226.16
8.2.120.0080.00020.82
8.2.110.0060.00321.94
8.2.100.0090.00317.59
8.2.90.0000.00818.97
8.2.80.0040.00419.35
8.2.70.0050.00517.50
8.2.60.0000.00817.80
8.2.50.0000.00918.07
8.2.40.0000.01019.82
8.2.30.0030.00619.42
8.2.20.0040.00417.52
8.2.10.0050.00517.49
8.2.00.0030.00517.48
8.1.280.0160.00325.92
8.1.270.0080.00023.99
8.1.260.0000.00726.35
8.1.250.0030.00528.09
8.1.240.0030.00623.87
8.1.230.0110.00018.94
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0030.00617.10
8.1.190.0000.00917.41
8.1.180.0040.00418.10
8.1.170.0000.00818.62
8.1.160.0000.00718.71
8.1.150.0000.00818.51
8.1.140.0050.00217.30
8.1.130.0050.00317.75
8.1.120.0000.00717.19
8.1.110.0040.00417.36
8.1.100.0000.00817.35
8.1.90.0040.00417.23
8.1.80.0000.00717.22
8.1.70.0030.00317.21
8.1.60.0050.00317.40
8.1.50.0000.00817.29
8.1.40.0000.00817.28
8.1.30.0000.00817.41
8.1.20.0030.00517.52
8.1.10.0040.00417.26
8.1.00.0040.00417.31
8.0.300.0000.00718.78
8.0.290.0030.00317.04
8.0.280.0000.00818.34
8.0.270.0030.00317.18
8.0.260.0070.00016.67
8.0.250.0000.00716.80
8.0.240.0000.00716.87
8.0.230.0070.00016.89
8.0.220.0000.00716.76
8.0.210.0070.00016.82
8.0.200.0000.00616.90
8.0.190.0000.00816.81
8.0.180.0050.00316.84
8.0.170.0080.00016.80
8.0.160.0070.00016.84
8.0.150.0050.00316.65
8.0.140.0060.00316.75
8.0.130.0030.00313.23
8.0.120.0000.00816.81
8.0.110.0000.00716.87
8.0.100.0050.00316.82
8.0.90.0040.00416.68
8.0.80.0130.00316.80
8.0.70.0030.00516.71
8.0.60.0070.00016.71
8.0.50.0070.00016.85
8.0.30.0120.00816.97
8.0.20.0140.00717.40
8.0.10.0000.00716.88
8.0.00.0150.00716.74
7.4.330.0000.00515.00
7.4.320.0030.00316.38
7.4.300.0030.00316.36
7.4.290.0040.00416.48
7.4.280.0000.00616.33
7.4.270.0030.00316.50
7.4.260.0000.00613.14
7.4.250.0070.00016.47
7.4.240.0040.00416.33
7.4.230.0070.00016.21
7.4.220.0070.01716.40
7.4.210.0120.00516.53
7.4.200.0000.00716.38
7.4.190.0040.00416.45
7.4.160.0070.01016.38
7.4.150.0030.01417.40
7.4.140.0130.00617.86
7.4.130.0090.00816.30
7.4.120.0070.01016.41
7.4.110.0120.00616.43
7.4.100.0080.01216.45
7.4.90.0100.00616.56
7.4.80.0090.00919.39
7.4.70.0070.01016.44
7.4.60.0130.00316.19
7.4.50.0000.00816.43
7.4.40.0090.00622.77
7.4.30.0080.00816.56
7.4.00.0070.01014.84
7.3.330.0000.00513.10
7.3.320.0050.00013.05
7.3.310.0000.00716.18
7.3.300.0060.00016.23
7.3.290.0120.00316.28
7.3.280.0100.00516.17
7.3.270.0140.00417.40
7.3.260.0160.00616.25
7.3.250.0090.01016.44
7.3.240.0060.01416.39
7.3.230.0100.00716.39
7.3.210.0120.00416.37
7.3.200.0090.01419.39
7.3.190.0060.01016.24
7.3.180.0130.00316.04
7.3.170.0080.00816.27
7.3.160.0060.01016.21
7.3.120.0090.00614.46
7.3.10.0130.00316.18
7.3.00.0030.00716.41
7.2.330.0170.00016.69
7.2.320.0450.01216.29
7.2.310.0150.00316.52
7.2.300.0090.00616.56
7.2.290.0140.00316.41
7.2.130.0120.00816.71
7.2.120.0070.00416.83
7.2.110.0030.01616.55
7.2.100.0190.00516.54
7.2.90.0080.01116.75
7.2.80.0030.01016.54
7.2.70.0030.00916.66
7.2.60.0090.00416.86
7.2.50.0040.01116.66
7.2.40.0100.00616.27
7.2.30.0030.00616.79
7.2.20.0070.00716.48
7.2.10.0040.01116.61
7.2.00.0050.00817.93
7.1.250.0080.00515.29
7.1.200.0090.00415.75
7.1.100.0080.00318.05
7.1.70.0040.00417.08
7.1.60.0070.00719.32
7.1.50.0040.01516.65
7.1.00.0000.08022.37
7.0.200.0000.00716.51
7.0.140.0030.07321.96
7.0.100.0070.08019.98
7.0.90.0100.07319.90
7.0.80.0130.04719.79
7.0.70.0000.08719.88
7.0.60.0170.07319.80
7.0.50.0100.06320.30
7.0.40.0200.07020.14
7.0.30.0100.07019.95
7.0.20.0130.07320.01
7.0.10.0030.08320.05
7.0.00.0170.07720.12
5.6.280.0000.07721.13
5.6.250.0030.06320.50
5.6.240.0030.05320.55
5.6.230.0030.08020.54
5.6.220.0070.04720.54
5.6.210.0070.08720.66
5.6.200.0100.05720.90
5.6.190.0100.08721.11
5.6.180.0030.08320.89
5.6.170.0030.05021.02
5.6.160.0070.06020.88
5.6.150.0030.08721.12
5.6.140.0070.08020.96
5.6.130.0070.08320.90
5.6.120.0030.08720.95
5.6.110.0070.08320.86
5.6.100.0100.04720.95
5.6.90.0000.07021.03
5.6.80.0030.05020.29
5.6.70.0030.04320.34
5.6.60.0200.03020.33
5.6.50.0000.04320.38
5.6.40.0000.04320.31
5.6.30.0030.04020.36
5.6.20.0000.04020.33
5.6.10.0000.04320.29
5.6.00.0030.04020.30
5.5.380.0070.08720.36
5.5.370.0070.08020.49
5.5.360.0030.08020.28
5.5.350.0030.09320.34
5.5.340.0100.07320.75
5.5.330.0100.07720.75
5.5.320.0000.08720.80
5.5.310.0100.07720.83
5.5.300.0070.06020.82
5.5.290.0070.08720.67
5.5.280.0100.04320.74
5.5.270.0070.08320.82
5.5.260.0100.07720.85
5.5.250.0100.07720.58
5.5.240.0070.04720.09
5.5.230.0000.04320.13
5.5.220.0130.06720.18
5.5.210.0030.04020.23
5.5.200.0030.04019.94
5.5.190.0000.05020.18
5.5.180.0070.03720.09
5.5.160.0100.04020.19
5.5.150.0000.04720.19
5.5.140.0030.03720.09
5.5.130.0070.06320.15
5.5.120.0030.04019.90
5.5.110.0100.03020.18
5.5.100.0070.04020.11
5.5.90.0000.05320.10
5.5.80.0130.05720.05
5.5.70.0100.03320.00
5.5.60.0030.03720.10
5.5.50.0030.03720.00
5.5.40.0030.06020.00
5.5.30.0100.03320.08
5.5.20.0000.04319.88
5.5.10.0130.04719.98
5.5.00.0070.03719.96
5.4.450.0000.08719.30
5.4.440.0070.07019.45
5.4.430.0170.06019.14
5.4.420.0030.07019.44
5.4.410.0070.07018.98
5.4.400.0070.06719.08
5.4.390.0030.07719.10
5.4.380.0030.05018.98
5.4.370.0030.04019.14
5.4.360.0000.06319.06
5.4.350.0070.03319.03
5.4.340.0000.04718.98
5.4.320.0030.04019.12
5.4.310.0030.03718.95
5.4.300.0030.03718.97
5.4.290.0170.06719.06
5.4.280.0070.03719.25
5.4.270.0030.06019.09
5.4.260.0070.03319.12
5.4.250.0030.03718.96
5.4.240.0000.04019.02
5.4.230.0030.03719.22
5.4.220.0000.04319.05
5.4.210.0070.04018.78
5.4.200.0130.03318.96
5.4.190.0030.03719.05
5.4.180.0070.05319.12
5.4.170.0070.03319.11
5.4.160.0030.04719.13
5.4.150.0070.03319.13
5.4.140.0000.04016.30
5.4.130.0070.03016.28
5.4.120.0070.03316.30
5.4.110.0000.07716.26
5.4.100.0070.03316.43
5.4.90.0130.04016.36
5.4.80.0070.03016.21
5.4.70.0070.03016.40
5.4.60.0100.05316.23
5.4.50.0000.05316.37
5.4.40.0030.05716.26
5.4.30.0070.03316.39
5.4.20.0030.04016.18
5.4.10.0030.03716.17
5.4.00.0100.06315.66
5.3.290.0030.03714.54
5.3.280.0000.04314.57
5.3.270.0000.04014.57
5.3.260.0070.03714.45
5.3.250.0000.04314.59
5.3.240.0030.03714.46
5.3.230.0070.03314.48
5.3.220.0000.04014.55
5.3.210.0070.03314.57
5.3.200.0070.03714.54
5.3.190.0000.04014.54
5.3.180.0030.03714.52
5.3.170.0000.04014.52
5.3.160.0100.03014.46
5.3.150.0070.07014.52
5.3.140.0030.04714.41
5.3.130.0030.03714.36
5.3.120.0000.04314.39
5.3.110.0070.06014.39
5.3.100.0000.08314.01
5.3.90.0100.06714.02
5.3.80.0070.07013.98
5.3.70.0000.08314.03
5.3.60.0070.07313.78
5.3.50.0100.07313.91
5.3.40.0030.08313.70
5.3.30.0070.07013.90
5.3.20.0100.06713.68
5.3.10.0130.06713.64
5.3.00.0030.05713.42
5.2.170.0130.05311.22
5.2.160.0000.04711.18
5.2.150.0070.06011.10
5.2.140.0030.03711.16
5.2.130.0100.05711.15
5.2.120.0000.07011.12
5.2.110.0000.07011.05
5.2.100.0070.05711.12
5.2.90.0130.05311.10
5.2.80.0070.06310.91
5.2.70.0030.06011.09
5.2.60.0070.05711.09
5.2.50.0070.05710.87
5.2.40.0030.05311.04
5.2.30.0100.05310.77
5.2.20.0130.05310.88
5.2.10.0000.06310.77
5.2.00.0070.03710.63
5.1.60.0000.05310.03
5.1.50.0070.0509.84
5.1.40.0070.03710.02
5.1.30.0100.05010.34
5.1.20.0030.05010.21
5.1.10.0030.06010.11
5.1.00.0070.05010.07
5.0.50.0030.0478.58
5.0.40.0030.0438.43
5.0.30.0000.0508.23
5.0.20.0030.0438.25
5.0.10.0030.0378.26
5.0.00.0100.0537.98
4.4.90.0070.0277.66
4.4.80.0000.0207.66
4.4.70.0070.0337.66
4.4.60.0000.0337.66
4.4.50.0000.0337.66
4.4.40.0130.0437.66
4.4.30.0000.0377.66
4.4.20.0000.0337.66
4.4.10.0000.0377.66
4.4.00.0000.0577.66
4.3.110.0000.0337.66
4.3.100.0030.0177.66
4.3.90.0070.0337.66
4.3.80.0030.0507.66
4.3.70.0030.0207.66
4.3.60.0000.0337.66
4.3.50.0070.0307.66
4.3.40.0000.0537.66
4.3.30.0000.0377.66
4.3.20.0000.0377.66
4.3.10.0000.0377.66
4.3.00.0000.0377.66

preferences:
48.32 ms | 401 KiB | 5 Q