3v4l.org

run code in 300+ PHP versions simultaneously
<?php $part = NULL; $_1 = "abc"; if ( $part !== "" && 0 === strpos($_1, $part)) { echo "koko"; }

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)
8.3.60.0030.01716.88
8.3.50.0120.00618.05
8.3.40.0120.00318.88
8.3.30.0100.00319.13
8.3.20.0070.00020.30
8.3.10.0040.00423.48
8.3.00.0080.00019.54
8.2.180.0090.01216.50
8.2.170.0070.00722.96
8.2.160.0150.00020.14
8.2.150.0000.00924.18
8.2.140.0020.00524.66
8.2.130.0070.00026.16
8.2.120.0110.00017.63
8.2.110.0060.00319.39
8.2.100.0070.00718.03
8.2.90.0040.00419.09
8.2.80.0040.00417.97
8.2.70.0000.00817.75
8.2.60.0060.00317.80
8.2.50.0030.00618.07
8.2.40.0060.00618.22
8.2.30.0040.00418.11
8.2.20.0070.00017.72
8.2.10.0050.00217.95
8.2.00.0040.00417.61
8.1.280.0100.01025.92
8.1.270.0040.00423.84
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0060.00322.20
8.1.230.0070.00318.95
8.1.220.0030.00617.79
8.1.210.0040.00418.77
8.1.200.0040.00417.23
8.1.190.0080.00017.23
8.1.180.0040.00418.10
8.1.170.0000.00818.50
8.1.160.0000.00721.96
8.1.150.0040.00418.57
8.1.140.0040.00417.51
8.1.130.0000.00717.71
8.1.120.0040.00417.36
8.1.110.0030.00617.46
8.1.100.0050.00317.41
8.1.90.0000.00717.38
8.1.80.0050.00217.41
8.1.70.0050.00317.45
8.1.60.0000.00817.54
8.1.50.0030.00517.54
8.1.40.0060.00317.52
8.1.30.0000.00817.65
8.1.20.0000.00817.64
8.1.10.0040.00417.43
8.1.00.0000.00817.46
8.0.300.0000.00720.09
8.0.290.0000.00816.75
8.0.280.0030.00318.35
8.0.270.0000.00717.18
8.0.260.0040.00417.17
8.0.250.0030.00317.02
8.0.240.0050.00216.94
8.0.230.0040.00416.86
8.0.220.0080.00016.86
8.0.210.0000.00716.78
8.0.200.0030.00316.78
8.0.190.0000.00716.89
8.0.180.0030.00316.92
8.0.170.0070.00016.93
8.0.160.0070.00016.84
8.0.150.0000.00716.77
8.0.140.0000.00716.80
8.0.130.0030.00313.31
8.0.120.0030.00516.78
8.0.110.0040.00416.81
8.0.100.0000.00816.83
8.0.90.0040.00416.91
8.0.80.0090.00616.79
8.0.70.0000.00716.84
8.0.60.0040.00416.73
8.0.50.0070.00016.79
8.0.30.0140.00817.13
8.0.20.0110.00817.40
8.0.10.0050.00217.06
8.0.00.0140.00316.82
7.4.330.0060.00015.00
7.4.320.0000.00716.52
7.4.300.0000.00716.46
7.4.290.0020.00516.63
7.4.280.0000.00716.48
7.4.270.0000.00716.50
7.4.260.0070.00016.43
7.4.250.0030.00316.47
7.4.240.0000.00716.42
7.4.230.0000.00716.34
7.4.220.0100.00716.63
7.4.210.0060.00916.39
7.4.200.0070.00016.35
7.4.160.0060.01216.42
7.4.150.0100.00717.40
7.4.140.0090.00917.86
7.4.130.0080.00916.56
7.4.120.0110.00916.48
7.4.110.0160.00616.46
7.4.100.0120.00416.24
7.4.90.0000.01616.36
7.4.80.0100.01019.39
7.4.70.0140.00316.49
7.4.60.0030.01516.54
7.4.50.0030.00316.65
7.4.40.0110.01016.40
7.4.30.0080.00816.36
7.4.00.0090.00914.95
7.3.330.0030.00313.23
7.3.320.0020.00213.22
7.3.310.0040.00416.36
7.3.300.0030.00316.30
7.3.290.0080.00616.32
7.3.280.0100.00716.34
7.3.270.0030.01517.40
7.3.260.0110.00816.36
7.3.250.0140.00716.29
7.3.240.0130.00316.39
7.3.230.0130.00716.39
7.3.210.0110.00616.60
7.3.200.0090.01319.39
7.3.190.0100.00716.32
7.3.180.0100.00616.37
7.3.170.0070.01016.34
7.3.160.0140.00316.47
7.3.120.0070.00814.68
7.3.110.0070.00914.76
7.3.100.0030.01114.61
7.3.90.0080.00814.76
7.3.80.0100.00314.71
7.3.70.0050.00914.87
7.3.60.0070.00514.60
7.3.50.0060.00614.83
7.3.40.0090.00514.84
7.3.30.0050.00814.72
7.3.20.0020.01216.61
7.3.10.0020.01116.60
7.3.00.0030.00816.54
7.2.330.0060.01216.64
7.2.320.0090.00916.67
7.2.310.0130.00616.45
7.2.300.0140.00716.68
7.2.290.0060.01016.45
7.2.250.0060.01314.99
7.2.240.0060.01114.83
7.2.230.0030.01414.80
7.2.220.0070.00614.98
7.2.210.0090.00414.81
7.2.200.0050.00915.07
7.2.190.0050.00814.76
7.2.180.0060.00715.07
7.2.170.0080.00514.92
7.2.00.0070.00719.24
7.1.330.0100.00315.75
7.1.320.0010.00815.59
7.1.310.0070.00815.74
7.1.300.0070.00515.80
7.1.290.0040.00815.65
7.1.280.0120.00215.73
7.1.270.0060.00815.69
7.1.260.0050.00715.71
7.1.100.0060.00618.05
7.1.70.0080.00016.95
7.1.60.0100.01319.70
7.1.50.0110.01416.58
7.1.00.0000.08022.43
7.0.200.0030.01316.63
7.0.140.0030.07722.00
7.0.60.0030.04020.03
7.0.50.0100.07717.77
7.0.40.0000.04720.20
7.0.30.0100.05320.30
7.0.20.0300.08020.09
7.0.10.0270.08020.18
7.0.00.0100.07320.20
5.6.280.0030.07320.98
5.6.210.0130.06320.71
5.6.200.0030.05018.13
5.6.190.0100.05020.49
5.6.180.0030.04020.63
5.6.170.0230.08720.42
5.6.160.0130.08020.49
5.6.150.0070.03718.16
5.6.140.0030.04018.10
5.6.130.0230.03718.18
5.6.120.0100.03721.02
5.6.110.0070.04020.98
5.6.100.0200.06720.93
5.6.90.0070.04720.96
5.6.80.0030.08320.27
5.6.70.0370.06020.27
5.5.350.0030.08020.52
5.5.340.0000.04317.97
5.5.330.0170.06020.40
5.5.320.0330.07720.41
5.5.310.0170.04320.26
5.5.300.0030.05317.98
5.5.290.0000.06717.91
5.5.280.0030.05720.89
5.5.270.0100.08320.75
5.5.260.0130.07020.83
5.5.250.0000.04720.71
5.5.240.0130.06720.18
5.4.450.0230.04743.86
5.4.440.0230.05043.79
5.4.430.0800.06319.11
5.4.420.0000.04319.42
5.4.410.0330.04343.77
5.4.400.0200.04343.76
5.4.390.0130.04343.74
5.4.380.0370.06318.71
5.4.370.0200.05318.48
5.4.360.0100.06018.61
5.4.350.0300.04318.50
5.4.340.0170.05318.61
5.4.320.0100.03812.45
5.4.310.0050.03812.45
5.4.300.0050.03912.45
5.4.290.0080.03612.45
5.4.280.0050.03612.35
5.4.270.0060.03612.35
5.4.260.0110.03812.35
5.4.250.0130.03312.34
5.4.240.0030.03812.35
5.4.230.0030.04012.34
5.4.220.0090.03912.34
5.4.210.0070.04512.34
5.4.200.0060.03712.34
5.4.190.0070.03612.33
5.4.180.0050.03612.33
5.4.170.0070.03412.35
5.4.160.0060.03512.34
5.4.150.0070.03412.34
5.4.140.0040.03912.02
5.4.130.0090.03212.01
5.4.120.0070.03911.96
5.4.110.0040.03711.96
5.4.100.0050.03611.96
5.4.90.0060.03611.96
5.4.80.0070.03611.96
5.4.70.0080.04011.96
5.4.60.0040.04711.96
5.4.50.0060.03511.96
5.4.40.0090.03611.95
5.4.30.0100.03511.95
5.4.20.0050.04011.95
5.4.10.0060.03311.95
5.4.00.0060.03611.43
5.3.290.0130.03512.80
5.3.280.0060.04112.70
5.3.270.0060.04312.73
5.3.260.0040.04512.72
5.3.250.0020.04112.72
5.3.240.0060.04812.72
5.3.230.0020.04112.71
5.3.220.0090.03412.68
5.3.210.0080.03612.68
5.3.200.0050.03712.68
5.3.190.0060.03812.68
5.3.180.0050.03812.67
5.3.170.0080.04312.66
5.3.160.0060.03712.67
5.3.150.0070.04012.67
5.3.140.0080.03412.66
5.3.130.0090.03712.66
5.3.120.0070.03912.66
5.3.110.0050.04012.65
5.3.100.0060.04112.12
5.3.90.0050.03612.08
5.3.80.0050.04112.07
5.3.70.0030.04012.07
5.3.60.0080.03412.07
5.3.50.0110.03712.00
5.3.40.0070.03512.00
5.3.30.0050.03511.94
5.3.20.0060.03811.72
5.3.10.0050.03611.69
5.3.00.0060.03611.68
5.2.170.0010.0349.18
5.2.160.0040.0329.18
5.2.150.0030.0319.18
5.2.140.0080.0279.17
5.2.130.0060.0279.13
5.2.120.0030.0309.13
5.2.110.0050.0289.14
5.2.100.0050.0289.14
5.2.90.0090.0249.14
5.2.80.0060.0299.13
5.2.70.0060.0299.13
5.2.60.0030.0329.08
5.2.50.0050.0299.05
5.2.40.0030.0319.03
5.2.30.0070.0329.01
5.2.20.0020.0329.00
5.2.10.0080.0268.91
5.2.00.0040.0288.77
5.1.60.0030.0348.06
5.1.50.0010.0298.06
5.1.40.0060.0228.04
5.1.30.0030.0268.39
5.1.20.0040.0278.41
5.1.10.0030.0308.13
5.1.00.0020.0288.13
5.0.50.0010.0226.62
5.0.40.0040.0236.47
5.0.30.0050.0296.28
5.0.20.0030.0206.25
5.0.10.0050.0176.23
5.0.00.0020.0426.22
4.4.90.0020.0204.78
4.4.80.0040.0194.75
4.4.70.0040.0144.76
4.4.60.0050.0204.75
4.4.50.0020.0164.77
4.4.40.0030.0254.71
4.4.30.0030.0154.76
4.4.20.0020.0164.84
4.4.10.0040.0144.85
4.4.00.0020.0264.76
4.3.110.0020.0164.67
4.3.100.0020.0154.66
4.3.90.0050.0124.63
4.3.80.0030.0234.58
4.3.70.0030.0134.63
4.3.60.0040.0204.63
4.3.50.0050.0184.63
4.3.40.0010.0304.54
4.3.30.0020.0153.29
4.3.20.0020.0153.26
4.3.10.0020.0163.21
4.3.00.0000.02043.33

preferences:
59.66 ms | 400 KiB | 5 Q