3v4l.org

run code in 300+ PHP versions simultaneously
<?php if ((string)"0xFF"===(string)"255") { echo "hi"; }

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)
8.3.60.0130.01018.20
8.3.50.0280.00316.32
8.3.40.0110.00418.60
8.3.30.0120.00618.63
8.3.20.0000.00818.59
8.3.10.0060.00320.53
8.3.00.0080.00017.63
8.2.180.0150.00616.63
8.2.170.0040.01122.96
8.2.160.0090.00622.08
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0000.00726.16
8.2.120.0100.00019.53
8.2.110.0030.00621.04
8.2.100.0040.00717.66
8.2.90.0030.00620.65
8.2.80.0040.00417.80
8.2.70.0060.00317.38
8.2.60.0030.00617.66
8.2.50.0040.00418.07
8.2.40.0040.00418.09
8.2.30.0000.00817.86
8.2.20.0000.00817.54
8.2.10.0000.00717.68
8.2.00.0040.00417.67
8.1.270.0060.00323.99
8.1.260.0140.00026.35
8.1.250.0040.00428.09
8.1.240.0050.00522.42
8.1.230.0070.00420.71
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0090.00017.13
8.1.190.0030.00517.53
8.1.180.0030.00618.10
8.1.170.0040.00418.51
8.1.160.0040.00418.71
8.1.150.0000.00818.49
8.1.140.0000.00717.32
8.1.130.0050.00317.74
8.1.120.0030.00517.28
8.1.110.0000.00817.38
8.1.100.0030.00617.28
8.1.90.0030.00517.30
8.1.80.0070.00017.25
8.1.70.0060.00317.34
8.1.60.0030.00517.43
8.1.50.0070.00017.37
8.1.40.0000.00717.38
8.1.30.0050.00317.45
8.1.20.0030.00517.41
8.1.10.0040.00417.46
8.1.00.0000.00817.40
8.0.300.0050.00319.85
8.0.290.0050.00316.63
8.0.280.0040.00418.36
8.0.270.0000.00717.20
8.0.260.0000.00716.73
8.0.250.0030.00716.77
8.0.240.0100.00016.87
8.0.230.0030.00316.90
8.0.220.0000.00716.77
8.0.210.0030.00316.72
8.0.200.0060.00016.87
8.0.190.0000.00716.77
8.0.180.0000.00716.75
8.0.170.0050.00416.71
8.0.160.0040.00416.90
8.0.150.0030.00716.79
8.0.140.0100.00516.66
8.0.130.0050.00013.24
8.0.120.0040.00416.82
8.0.110.0000.00716.88
8.0.100.0040.00416.62
8.0.90.0000.00716.86
8.0.80.0030.01216.79
8.0.70.0040.00416.79
8.0.60.0040.00416.85
8.0.50.0040.00416.68
8.0.30.0150.00816.80
8.0.20.0150.00617.20
8.0.10.0050.00216.82
8.0.00.0110.00816.64
7.4.330.0030.00314.70
7.4.320.0030.00316.51
7.4.300.0030.00316.50
7.4.290.0000.00716.45
7.4.280.0040.00416.53
7.4.270.0000.00716.50
7.4.260.0070.00013.30
7.4.250.0070.00016.41
7.4.240.0000.00716.54
7.4.230.0030.00316.40
7.4.220.0060.01216.34
7.4.210.0070.00916.48
7.4.200.0000.00716.59
7.4.190.0070.00016.68
7.4.160.0120.00616.51
7.4.150.0120.00617.18
7.4.140.0090.01117.13
7.4.130.0080.00916.36
7.4.120.0080.00816.35
7.4.110.0210.00016.26
7.4.100.0100.00716.30
7.4.90.0090.00916.32
7.4.80.0030.01318.80
7.4.70.0090.00916.43
7.4.60.0180.00016.48
7.4.50.0000.00816.28
7.4.40.0030.00722.27
7.4.30.0140.00716.27
7.4.00.0080.00014.40
7.3.330.0000.00513.16
7.3.320.0030.00313.13
7.3.310.0000.00716.32
7.3.300.0000.00716.27
7.3.290.0050.00816.29
7.3.280.0050.01016.23
7.3.270.0070.01017.18
7.3.260.0120.00618.24
7.3.250.0140.00416.27
7.3.240.0100.01016.38
7.3.230.0090.00616.48
7.3.210.0170.00016.23
7.3.200.0060.01219.39
7.3.190.0030.01416.30
7.3.180.0030.01216.45
7.3.170.0070.01216.27
7.3.160.0120.00316.38
7.3.120.0110.00414.78
7.2.330.0060.01616.23
7.2.320.0090.00716.21
7.2.310.0140.00416.37
7.2.300.0100.00616.57
7.2.290.0130.00316.65
7.1.70.0040.00416.63
7.1.60.0130.01019.40
7.1.50.0130.00916.75
7.1.00.0070.08722.48
7.0.200.0350.00716.61
7.0.140.0070.07021.95
7.0.60.0000.04719.89
7.0.50.0000.08017.76
7.0.40.0070.07317.70
7.0.30.0070.04017.69
7.0.20.0130.06017.67
7.0.10.0070.04017.73
7.0.00.0030.04317.66
5.6.280.0030.07321.13
5.6.210.0030.04020.62
5.6.200.0100.03718.19
5.6.190.0100.04018.21
5.6.180.0030.04718.13
5.6.170.0070.06018.12
5.6.160.0130.04718.11
5.6.150.0100.05018.11
5.6.140.0100.03718.21
5.6.130.0130.03718.12
5.6.120.0070.04718.11
5.6.110.0130.07718.17
5.6.100.0000.04318.16
5.6.90.0000.08718.10
5.6.80.0030.03717.59
5.6.70.0230.03317.59
5.6.60.0100.04717.45
5.6.50.0000.04317.60
5.6.40.0000.04317.58
5.6.30.0070.05717.47
5.6.20.0070.07717.54
5.6.10.0030.05317.57
5.6.00.0030.04017.56
5.5.350.0200.08720.42
5.5.340.0070.07717.96
5.5.330.0070.08017.96
5.5.320.0170.07317.88
5.5.310.0170.07017.98
5.5.300.0030.04018.01
5.5.290.0100.07717.98
5.5.280.0030.07017.94
5.5.270.0030.05017.90
5.5.260.0070.06017.97
5.5.250.0130.03017.82
5.5.240.0000.04017.27
5.5.230.0070.07317.25
5.5.220.0030.05317.29
5.5.210.0100.04017.30
5.5.200.0070.07717.30
5.5.190.0000.05017.23
5.5.180.0100.03317.23
5.5.160.0030.03717.27
5.5.150.0030.03717.26
5.5.140.0000.04317.36
5.5.130.0070.03317.26
5.5.120.0100.03717.23
5.5.110.0000.04017.36
5.5.100.0070.03317.15
5.5.90.0070.03317.17
5.5.80.0070.03717.15
5.5.70.0030.03717.16
5.5.60.0030.03717.11
5.5.50.0030.03717.25
5.5.40.0030.03717.22
5.5.30.0070.03317.15
5.5.20.0070.03717.18
5.5.10.0070.03317.16
5.5.00.0070.03317.16
5.4.450.0030.04019.38
5.4.440.0000.05019.15
5.4.430.0100.05319.30
5.4.420.0030.06319.41
5.4.410.0070.03319.39
5.4.400.0030.04018.99
5.4.390.0070.04319.03
5.4.380.0070.03719.20
5.4.370.0070.07019.20
5.4.360.0030.04319.03
5.4.350.0070.07319.09
5.4.340.0100.07719.09
5.4.320.0030.04318.98
5.4.310.0070.04319.03
5.4.300.0000.04019.07
5.4.290.0000.04019.20
5.4.280.0000.04018.82
5.4.270.0070.03319.12
5.4.260.0100.03719.11
5.4.250.0030.04019.00
5.4.240.0070.03318.98
5.4.230.0030.03719.02
5.4.220.0070.03319.20
5.4.210.0200.03018.81
5.4.200.0100.03319.00
5.4.190.0070.03319.08
5.4.180.0030.03718.81
5.4.170.0030.03718.98
5.4.160.0070.03319.11
5.4.150.0170.03719.05
5.4.140.0000.03716.33
5.4.130.0030.03316.44
5.4.120.0030.03316.30
5.4.110.0030.03716.25
5.4.100.0000.03716.36
5.4.90.0070.04016.32
5.4.80.0000.06716.23
5.4.70.0130.04016.26
5.4.60.0000.04016.30
5.4.50.0100.04716.49
5.4.40.0070.04716.30
5.4.30.0070.03316.49
5.4.20.0100.05316.20
5.4.10.0130.06316.38
5.4.00.0000.03715.64
5.3.290.0030.03714.61
5.3.280.0030.03714.57
5.3.270.0000.04014.43
5.3.260.0070.04314.54
5.3.250.0030.03714.45
5.3.240.0000.04014.55
5.3.230.0000.04014.67
5.3.220.0130.03314.41
5.3.210.0070.03714.51
5.3.200.0130.03314.52
5.3.190.0000.04014.52
5.3.180.0000.04014.38
5.3.170.0070.05014.38
5.3.160.0030.03714.50
5.3.150.0070.07314.47
5.3.140.0030.06314.51
5.3.130.0070.03314.48
5.3.120.0000.04014.46
5.3.110.0030.05714.50
5.3.100.0070.05014.04
5.3.90.0070.04313.79
5.3.80.0000.04313.97
5.3.70.0030.03713.97
5.3.60.0030.06013.94
5.3.50.0000.04013.68
5.3.40.0030.07713.91
5.3.30.0100.06013.76
5.3.20.0030.04313.66
5.3.10.0130.04713.41
5.3.00.0000.06013.57
5.2.170.0000.03011.07
5.2.160.0030.06311.04
5.2.150.0070.03711.09
5.2.140.0030.04711.12
5.2.130.0100.05711.13
5.2.120.0030.05711.13
5.2.110.0000.05711.05
5.2.100.0070.05711.09
5.2.90.0000.03011.23
5.2.80.0000.03311.09
5.2.70.0070.02711.07
5.2.60.0000.06311.01
5.2.50.0030.03010.98
5.2.40.0030.06010.88
5.2.30.0000.04010.91
5.2.20.0070.06310.94
5.2.10.0030.03310.81
5.2.00.0030.05710.73
5.1.60.0000.0309.92
5.1.50.0030.0479.91
5.1.40.0070.05310.01
5.1.30.0030.05710.16
5.1.20.0070.06010.38
5.1.10.0030.05710.09
5.1.00.0030.05010.12
5.0.50.0100.0278.50
5.0.40.0070.0408.43
5.0.30.0030.0638.19
5.0.20.0030.0208.22
5.0.10.0030.0478.14
5.0.00.0030.0307.98
4.4.90.0070.0307.57
4.4.80.0100.0277.57
4.4.70.0000.0377.57
4.4.60.0000.0237.57
4.4.50.0070.0337.57
4.4.40.0030.0437.57
4.4.30.0000.0377.57
4.4.20.0070.0307.57
4.4.10.0000.0377.57
4.4.00.0000.0307.57
4.3.110.0000.0207.57
4.3.100.0030.0237.57
4.3.90.0000.0137.57
4.3.80.0030.0377.57
4.3.70.0000.0237.57
4.3.60.0030.0177.57
4.3.50.0000.0177.57
4.3.40.0000.0337.57
4.3.30.0000.0207.57
4.3.20.0030.0237.57
4.3.10.0070.0177.57
4.3.00.0030.0177.57

preferences:
59.14 ms | 400 KiB | 5 Q