3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tz1 = new DateTime('now', new DateTimeZone('UTC')); $tz2 = new DateTime('now', new DateTimeZone('Europe/London')); var_dump($tz1 == $tz2);

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)
8.3.60.0120.00316.63
8.3.50.0260.00517.27
8.3.40.0070.00718.70
8.3.30.0090.00618.66
8.3.20.0000.00818.81
8.3.10.0030.00620.53
8.3.00.0040.00419.38
8.2.180.0200.00016.63
8.2.170.0070.00722.96
8.2.160.0070.01120.71
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00420.93
8.2.110.0090.00019.21
8.2.100.0090.00317.84
8.2.90.0030.00619.30
8.2.80.0000.00719.30
8.2.70.0030.00617.73
8.2.60.0030.00617.79
8.2.50.0030.00618.07
8.2.40.0040.00418.34
8.2.30.0070.00418.10
8.2.20.0000.00817.71
8.2.10.0000.00717.87
8.2.00.0130.00417.82
8.1.280.0170.00025.92
8.1.270.0050.00320.59
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.01123.83
8.1.230.0120.00020.87
8.1.220.0040.00417.75
8.1.210.0000.01020.82
8.1.200.0030.00617.48
8.1.190.0020.00517.63
8.1.180.0000.00918.10
8.1.170.0040.00418.67
8.1.160.0040.00419.06
8.1.150.0000.00818.86
8.1.140.0000.00717.68
8.1.130.0000.00717.85
8.1.120.0000.00717.66
8.1.110.0050.00317.53
8.1.100.0000.00717.58
8.1.90.0040.00317.65
8.1.80.0000.00717.57
8.1.70.0000.00717.62
8.1.60.0070.00017.59
8.1.50.0000.00817.57
8.1.40.0040.00417.57
8.1.30.0040.00417.66
8.1.20.0000.00717.82
8.1.10.0040.00417.49
8.1.00.0000.00717.48
8.0.300.0000.00720.02
8.0.290.0040.00416.88
8.0.280.0000.00718.50
8.0.270.0000.00817.22
8.0.260.0000.00817.06
8.0.250.0000.00817.16
8.0.240.0000.00817.11
8.0.230.0000.00717.08
8.0.220.0000.00717.06
8.0.210.0040.00417.08
8.0.200.0030.00317.10
8.0.190.0030.00417.04
8.0.180.0040.00417.02
8.0.170.0050.00516.94
8.0.160.0070.00017.12
8.0.150.0080.00017.09
8.0.140.0000.00817.04
8.0.130.0050.00013.46
8.0.120.0030.00517.06
8.0.110.0070.00017.10
8.0.100.0040.00417.03
8.0.90.0040.00416.90
8.0.80.0030.01417.03
8.0.70.0030.00516.86
8.0.60.0030.00317.13
8.0.50.0000.00717.08
8.0.30.0160.00417.32
8.0.20.0060.01317.32
8.0.10.0070.00017.07
8.0.00.0120.00916.91
7.4.330.0050.00013.05
7.4.320.0000.00616.71
7.4.300.0030.00316.57
7.4.290.0040.00416.78
7.4.280.0080.00016.70
7.4.270.0000.00716.63
7.4.260.0000.00613.39
7.4.250.0050.00316.73
7.4.240.0070.00016.55
7.4.230.0000.00716.55
7.4.220.0150.01316.68
7.4.210.0100.00516.68
7.4.200.0030.00316.52
7.4.190.0040.00416.72
7.4.160.0060.01016.52
7.4.150.0040.01616.41
7.4.140.0170.00516.75
7.4.130.0050.01116.56
7.4.120.0110.00616.73
7.4.110.0070.01016.48
7.4.100.0130.01016.39
7.4.90.0090.00916.64
7.4.80.0100.00619.39
7.4.70.0080.00916.42
7.4.60.0060.01016.64
7.4.50.0080.00416.38
7.4.40.0000.01616.41
7.4.30.0100.00716.33
7.4.00.0140.00015.21
7.3.330.0000.00613.18
7.3.320.0050.00013.20
7.3.310.0000.00716.37
7.3.300.0030.00316.29
7.3.290.0150.00316.29
7.3.280.0040.01416.36
7.3.270.0090.00916.48
7.3.260.0070.01116.52
7.3.250.0130.00316.58
7.3.240.0060.01516.39
7.3.230.0090.00916.47
7.3.210.0030.01316.47
7.3.200.0150.00016.70
7.3.190.0160.00616.29
7.3.180.0060.01016.51
7.3.170.0130.00316.40
7.3.160.0070.01416.38
7.3.120.0090.00614.90
7.3.10.0050.01416.71
7.3.00.0060.00916.93
7.2.330.0100.01416.51
7.2.320.0060.01216.57
7.2.310.0110.01116.59
7.2.300.0100.00916.89
7.2.290.0090.01316.59
7.2.130.0090.00616.74
7.2.120.0040.01116.78
7.2.110.0060.00916.88
7.2.100.0120.00017.13
7.2.90.0180.00316.90
7.2.80.0060.00816.93
7.2.70.0040.01216.77
7.2.60.0030.01017.01
7.2.50.0180.00017.10
7.2.40.0120.00517.12
7.2.30.0070.00416.63
7.2.20.0030.01617.05
7.2.10.0120.00317.11
7.2.00.0080.00818.17
7.1.250.0050.01015.78
7.1.200.0030.00615.73
7.1.100.0030.01018.20
7.1.70.0030.00517.32
7.1.60.0060.00619.40
7.1.50.0120.00917.09
7.1.00.0070.05322.48
7.0.200.0540.00315.04
7.0.140.0030.07021.96
7.0.120.0030.04322.13
7.0.60.0130.06319.86
7.0.50.0070.08017.89
7.0.40.0070.05019.98
7.0.30.0030.05020.30
7.0.20.0130.08020.35
7.0.10.0030.05720.23
7.0.00.0030.08720.29
5.6.280.0030.07321.03
5.6.210.0100.07720.60
5.6.200.0100.08318.23
5.6.190.0170.04020.56
5.6.180.0070.04320.67
5.6.170.0170.07020.61
5.6.160.0100.08020.32
5.6.150.0130.07720.43
5.6.140.0170.05320.12
5.6.130.0030.08320.11
5.6.120.0130.05320.12
5.6.110.0100.05020.37
5.6.100.0070.06720.10
5.6.90.0070.08720.07
5.6.80.0030.08319.76
5.6.70.0170.03719.79
5.6.60.0030.06319.48
5.6.50.0070.07019.52
5.6.40.0100.08319.70
5.6.30.0100.05319.76
5.6.20.0270.06019.63
5.6.10.0070.04719.81
5.6.00.0070.08319.46
5.5.350.0270.07020.29
5.5.340.0100.06018.02
5.5.330.0100.04020.36
5.5.320.0070.07720.21
5.5.310.0100.06720.37
5.5.300.0100.07020.22
5.5.290.0100.08720.13
5.5.280.0070.09020.20
5.5.270.0070.08720.14
5.5.260.0070.08720.22
5.5.250.0000.07720.05
5.5.240.0000.07319.55
5.5.230.0100.03719.61
5.5.220.0100.08019.63
5.5.210.0100.04319.52
5.5.200.0100.08019.56
5.5.190.0070.08319.32
5.5.180.0100.08319.52
5.5.160.0200.06319.49
5.5.150.0100.04019.50
5.5.140.0030.04019.48
5.5.130.0100.05019.46
5.5.120.0130.04719.33
5.5.110.0030.04019.54
5.5.100.0030.07319.22
5.5.90.0130.04319.39
5.5.80.0170.03319.42
5.5.70.0030.04319.31
5.5.60.0000.04719.36
5.5.50.0030.04719.14
5.5.40.0170.06719.40
5.5.30.0130.07719.29
5.5.20.0000.04319.46
5.5.10.0170.07319.55
5.5.00.0030.04019.30
5.4.450.0170.06719.41
5.4.440.0030.05019.52
5.4.430.0030.05019.50
5.4.420.0100.06719.50
5.4.410.0070.08719.00
5.4.400.0070.04318.79
5.4.390.0070.03718.79
5.4.380.0030.08018.81
5.4.370.0030.05019.15
5.4.360.0230.03319.10
5.4.350.0030.05019.18
5.4.340.0170.04318.91
5.4.320.0100.06018.81
5.4.310.0100.06719.12
5.4.300.0130.07718.78
5.4.290.0000.04319.10
5.4.280.0070.04719.17
5.4.270.0100.07319.07
5.4.260.0130.06719.18
5.4.250.0130.04319.08
5.4.240.0200.06718.78
5.4.230.0100.05719.17
5.4.220.0100.06319.13
5.4.210.0000.04319.13
5.4.200.0070.03318.80
5.4.190.0070.04319.07
5.4.180.0030.06719.01
5.4.170.0030.06319.16
5.4.160.0130.07319.10
5.4.150.0030.04719.06
5.4.140.0070.08016.31
5.4.130.0070.07016.29
5.4.120.0100.04016.41
5.4.110.0070.03716.45
5.4.100.0070.06016.39
5.4.90.0000.04316.32
5.4.80.0030.06716.27
5.4.70.0070.03716.34
5.4.60.0070.04016.27
5.4.50.0030.03716.34
5.4.40.0030.05316.25
5.4.30.0030.07016.24
5.4.20.0000.04316.26
5.4.10.0100.06016.34
5.4.00.0030.03715.65
5.3.290.0100.07314.59
5.3.280.0030.08014.52
5.3.270.0100.06014.43
5.3.260.0030.04014.70
5.3.250.0030.04014.55
5.3.240.0170.05314.70
5.3.230.0100.05014.52
5.3.220.0030.06014.53
5.3.210.0000.05314.53
5.3.200.0030.03714.66
5.3.190.0030.08314.66
5.3.180.0100.06714.67
5.3.170.0030.04014.50
5.3.160.0070.05014.49
5.3.150.0100.03314.51
5.3.140.0070.07314.50
5.3.130.0070.05014.46
5.3.120.0070.05014.48
5.3.110.0070.04014.48
5.3.100.0030.03713.97
5.3.90.0030.04313.81
5.3.80.0130.02713.96
5.3.70.0030.03714.10
5.3.60.0000.04013.94
5.3.50.0070.03713.92
5.3.40.0170.04013.87
5.3.30.0000.04013.88
5.3.20.0070.03313.62
5.3.10.0030.04013.44
5.3.00.0030.04013.47
5.2.170.0030.04011.09
5.2.160.0000.03011.00
5.2.150.0070.04310.97
5.2.140.0000.05011.14
5.2.130.0070.03011.09
5.2.120.0030.03311.00
5.2.110.0030.03010.92
5.2.100.0030.03010.92
5.2.90.0030.06311.05
5.2.80.0100.05711.03
5.2.70.0070.04711.11
5.2.60.0030.04711.00
5.2.50.0000.06010.96
5.2.40.0000.04710.93
5.2.30.0100.06010.93
5.2.20.0070.06310.92
5.2.10.0100.03310.89
5.2.00.0070.05010.78
5.1.60.0070.03710.05
5.1.50.0070.04710.05
5.1.40.0070.05010.02
5.1.30.0030.04310.38
5.1.20.0070.05310.39
5.1.10.0070.05310.04
5.1.00.0030.04310.21
5.0.50.0000.0338.54
5.0.40.0030.0278.24
5.0.30.0030.0578.13
5.0.20.0000.0408.26
5.0.10.0070.0408.07
5.0.00.0030.0538.20
4.4.90.0000.0337.49
4.4.80.0100.0307.49
4.4.70.0070.0237.49
4.4.60.0000.0177.49
4.4.50.0030.0337.49
4.4.40.0000.0577.49
4.4.30.0030.0377.49
4.4.20.0000.0377.49
4.4.10.0030.0307.49
4.4.00.0030.0307.49
4.3.110.0000.0177.49
4.3.100.0030.0207.49
4.3.90.0000.0377.49
4.3.80.0030.0377.49
4.3.70.0030.0307.49
4.3.60.0070.0307.49
4.3.50.0000.0377.49
4.3.40.0170.0377.49
4.3.30.0000.0177.49
4.3.20.0000.0377.49
4.3.10.0000.0337.49
4.3.00.0030.0237.49

preferences:
41.51 ms | 401 KiB | 5 Q