3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo new DateTimeImmutable() === new DateTimeImmutable();

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)
8.3.60.0140.00718.33
8.3.50.0100.01022.11
8.3.40.0060.00919.11
8.3.30.0110.00418.99
8.3.20.0070.00020.14
8.3.10.0040.00421.61
8.3.00.0040.00419.14
8.2.180.0100.01016.88
8.2.170.0070.00722.96
8.2.160.0070.00722.08
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0110.00326.16
8.2.120.0050.00320.75
8.2.110.0030.00622.07
8.2.100.0110.00017.78
8.2.90.0030.00719.06
8.2.80.0030.00517.97
8.2.70.0040.00417.63
8.2.60.0030.00618.03
8.2.50.0000.00818.10
8.2.40.0000.00820.42
8.2.30.0050.00317.96
8.2.20.0000.00717.80
8.2.10.0040.00418.05
8.2.00.0070.00017.74
8.1.280.0100.01025.92
8.1.270.0060.00319.06
8.1.260.0070.01126.35
8.1.250.0070.01128.09
8.1.240.0060.00322.77
8.1.230.0030.00918.97
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0060.00317.48
8.1.190.0060.00317.35
8.1.180.0040.00418.10
8.1.170.0090.00018.63
8.1.160.0000.00722.13
8.1.150.0000.00918.64
8.1.140.0040.00417.50
8.1.130.0000.00717.81
8.1.120.0000.00717.54
8.1.110.0030.00517.54
8.1.100.0070.00017.47
8.1.90.0000.00817.34
8.1.80.0000.00717.39
8.1.70.0040.00417.46
8.1.60.0000.00817.60
8.1.50.0030.00617.50
8.1.40.0000.00717.40
8.1.30.0080.00017.64
8.1.20.0080.00017.62
8.1.10.0020.00517.49
8.1.00.0050.00217.64
8.0.300.0000.00818.77
8.0.290.0040.00416.88
8.0.280.0000.00718.47
8.0.270.0040.00417.23
8.0.260.0030.00517.32
8.0.250.0000.00717.15
8.0.240.0040.00417.09
8.0.230.0030.00616.99
8.0.220.0070.00016.93
8.0.210.0070.00016.90
8.0.200.0000.00816.92
8.0.190.0000.00816.97
8.0.180.0020.00517.04
8.0.170.0060.00317.01
8.0.160.0000.00816.86
8.0.150.0000.00716.88
8.0.140.0030.00516.81
8.0.130.0040.00413.39
8.0.120.0000.00816.98
8.0.110.0030.00516.92
8.0.100.0030.00617.04
8.0.90.0000.00717.02
8.0.80.0080.00816.96
8.0.70.0070.00016.95
8.0.60.0050.00216.94
8.0.50.0030.00516.80
8.0.30.0140.00717.15
8.0.20.0110.00717.40
8.0.10.0040.00417.11
8.0.00.0100.00916.74
7.4.330.0050.00015.13
7.4.320.0030.00316.57
7.4.300.0000.00616.51
7.4.290.0070.00016.46
7.4.280.0040.00416.53
7.4.270.0000.00816.55
7.4.260.0030.00416.62
7.4.250.0050.00216.52
7.4.240.0000.00716.67
7.4.230.0030.00516.66
7.4.220.0120.00616.67
7.4.210.0070.01416.58
7.4.200.0070.00016.77
7.4.160.0150.00316.68
7.4.150.0090.00917.40
7.4.140.0140.00817.86
7.4.130.0050.01416.58
7.4.120.0080.01016.73
7.4.110.0070.01016.39
7.4.100.0130.00416.52
7.4.90.0100.00716.56
7.4.80.0090.00919.39
7.4.70.0110.00716.54
7.4.60.0070.01016.48
7.4.50.0030.00516.69
7.4.40.0140.00416.75
7.4.30.0100.00716.54
7.4.00.0040.01515.12
7.3.330.0060.00313.14
7.3.320.0000.00513.07
7.3.310.0040.00416.29
7.3.300.0000.00616.16
7.3.290.0060.00916.34
7.3.280.0050.01316.37
7.3.270.0120.00817.40
7.3.260.0110.00516.46
7.3.250.0110.00616.37
7.3.240.0100.00616.41
7.3.230.0030.01416.43
7.3.210.0180.00016.65
7.3.200.0030.01319.39
7.3.190.0080.01316.48
7.3.180.0050.01016.42
7.3.170.0090.01216.66
7.3.160.0070.01016.30
7.3.120.0140.00714.91
7.3.110.0130.00314.88
7.3.100.0070.00714.81
7.3.90.0060.00614.91
7.3.80.0000.01814.97
7.3.70.0140.00414.72
7.3.60.0030.01214.85
7.3.50.0110.00714.92
7.3.40.0060.00914.71
7.3.30.0030.00914.99
7.3.20.0050.00816.73
7.3.10.0090.01016.47
7.3.00.0100.00616.58
7.2.330.0150.00416.62
7.2.320.0080.00816.68
7.2.310.0030.01416.80
7.2.300.0080.01116.52
7.2.290.0070.01016.51
7.2.250.0100.01315.14
7.2.240.0030.01715.11
7.2.230.0090.00314.97
7.2.220.0050.00915.29
7.2.210.0110.00615.20
7.2.200.0090.00915.18
7.2.190.0090.00615.12
7.2.180.0110.00814.82
7.2.170.0100.00715.09
7.2.130.0090.01116.90
7.2.120.0170.00516.79
7.2.110.0070.01116.77
7.2.100.0070.01116.76
7.2.90.0110.00916.78
7.2.80.0070.01116.83
7.2.70.0130.00816.60
7.2.60.0120.00916.75
7.2.50.0130.00716.47
7.2.40.0160.00416.61
7.2.30.0100.01016.64
7.2.20.0100.01116.87
7.2.10.0110.00616.75
7.2.00.0100.00816.79
7.1.330.0130.00015.90
7.1.320.0000.00915.81
7.1.310.0000.01015.74
7.1.300.0110.00415.49
7.1.290.0120.00615.87
7.1.280.0000.01515.99
7.1.270.0030.00615.79
7.1.260.0080.00815.52
7.1.250.0050.01515.58
7.1.200.0050.00515.97
7.1.70.0030.00616.93
7.1.60.0040.02219.46
7.1.50.0110.01417.02
7.1.00.0000.07722.57
7.0.200.0040.00416.58
7.0.140.0030.04022.04
7.0.60.0070.05720.02
7.0.50.0100.05717.77
7.0.40.0000.07020.20
7.0.30.0230.06320.09
7.0.20.0270.08020.15
7.0.10.0070.04320.00
7.0.00.0100.08020.16
5.6.280.0000.07720.98
5.6.210.0000.06020.46
5.6.200.0070.08018.16
5.6.190.0030.05320.45
5.6.180.0430.07320.57
5.6.170.0230.08020.38
5.6.160.0030.04320.49
5.6.150.0030.08718.07
5.6.140.0030.05318.11
5.6.130.0130.07318.16
5.6.120.0130.06720.89
5.6.110.0100.04321.00
5.6.100.0100.06021.03
5.6.90.0070.07021.09
5.6.80.0100.06720.40
5.5.350.0500.06720.42
5.5.340.0100.07718.02
5.5.330.0070.07720.25
5.5.320.0070.07720.29
5.5.310.0300.06020.28
5.5.300.0130.04018.02
5.5.290.0130.07318.02
5.5.280.0100.07720.86
5.5.270.0030.04320.85
5.5.260.0000.04320.96
5.5.250.0100.03320.61
5.5.240.0070.07020.21
5.4.450.0400.05719.61
5.4.440.0270.07019.47
5.4.430.0230.04019.14
5.4.420.0200.05019.48
5.4.410.0230.05319.04
5.4.400.0030.06019.02
5.4.390.0230.05018.60
5.4.380.0300.05018.66
5.4.370.0200.05318.68
5.4.360.0200.05318.72
5.4.350.0270.05318.69
5.4.340.0330.04318.64
5.4.320.0170.06718.71
5.4.310.0270.05018.73
5.4.300.0300.04318.68
5.4.290.0200.05318.61
5.4.280.0200.05318.71
5.4.270.0230.05018.68
5.4.260.0200.05718.71
5.4.250.0200.05318.67
5.4.240.0200.05718.56
5.4.230.0100.06018.54
5.4.220.0200.05718.61
5.4.210.0100.06718.63
5.4.200.0270.04316.52
5.4.190.0130.06018.54
5.4.180.0330.04018.67
5.4.170.0300.04718.73
5.4.160.0200.05318.69
5.4.150.0230.05318.66
5.4.140.0200.05316.17
5.4.130.0230.05016.03
5.4.120.0330.04316.25
5.4.110.0330.03716.05
5.4.100.0370.04016.21
5.4.90.0300.05716.21
5.4.80.0200.05316.31
5.4.70.0230.04716.26
5.4.60.0270.04716.22
5.4.50.0170.05716.01
5.4.40.0230.06316.03
5.4.30.0330.04716.21
5.4.20.0230.04716.18
5.4.10.0200.05016.25
5.4.00.0230.04715.80
5.3.290.0200.05714.59
5.3.280.0270.04714.68
5.3.270.0170.06014.51
5.3.260.0200.05314.53
5.3.250.0200.05314.58
5.3.240.0270.05014.66
5.3.230.0230.05314.52
5.3.220.0130.06014.59
5.3.210.0230.05314.45
5.3.200.0300.04314.61
5.3.190.0130.06014.45
5.3.180.0170.05314.47
5.3.170.0170.05714.50
5.3.160.0270.07014.65
5.3.150.0200.07714.61
5.3.140.0170.06014.50
5.3.130.0300.07014.44
5.3.120.0270.07014.63
5.3.110.0200.06014.59
5.3.100.0270.04714.01
5.3.90.0200.06013.91
5.3.80.0300.04713.99
5.3.70.0330.04013.98
5.3.60.0270.04313.98
5.3.50.0330.04713.92
5.3.40.0200.05313.84
5.3.30.0170.05313.82
5.3.20.0300.04013.68
5.3.10.0230.04713.54
5.3.00.0270.04313.63
5.2.170.0270.03311.20
5.2.160.0070.05011.17
5.2.150.0200.03711.11
5.2.140.0130.04711.20
5.2.130.0130.04711.23
5.2.120.0130.04311.13
5.2.110.0170.04711.08
5.2.100.0130.05011.01
5.2.90.0200.04011.14
5.2.80.0230.03711.04
5.2.70.0100.05011.06
5.2.60.0100.05011.02
5.2.50.0270.04011.02
5.2.40.0200.04011.02
5.2.30.0200.04010.90
5.2.20.0170.04010.92
5.2.10.0100.04311.01
5.2.00.0070.04710.67
5.1.60.0100.03710.02
5.1.50.0130.0339.96
5.1.40.0100.0379.97
5.1.30.0100.04010.30
5.1.20.0130.03710.37
5.1.10.0170.03310.03
5.1.00.0100.03710.13
5.0.50.0070.0338.65
5.0.40.0070.0308.55
5.0.30.0130.0438.25
5.0.20.0030.0338.23
5.0.10.0130.0278.29
5.0.00.0100.0478.25
4.4.90.0070.0305.89
4.4.80.0130.0175.85
4.4.70.0070.0235.89
4.4.60.0000.0275.87
4.4.50.0030.0235.86
4.4.40.0070.0335.89
4.4.30.0030.0275.91
4.4.20.0030.0235.96
4.4.10.0100.0205.96
4.4.00.0100.0305.88
4.3.110.0100.0205.80
4.3.100.0070.0235.87
4.3.90.0170.0135.82
4.3.80.0000.0405.91
4.3.70.0070.0205.82
4.3.60.0030.0235.79
4.3.50.0100.0175.86
4.3.40.0130.0305.85
4.3.30.0030.0234.72
4.3.20.0070.0234.72
4.3.10.0030.0234.72
4.3.00.0070.0236.93

preferences:
56.69 ms | 401 KiB | 5 Q