3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array('DateTime'); var_dump(is_callable($a));

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)
8.3.60.0070.00718.18
8.3.50.0090.00821.21
8.3.40.0120.00618.53
8.3.30.0100.00320.30
8.3.20.0040.00420.22
8.3.10.0000.00722.14
8.3.00.0060.00322.52
8.2.180.0150.00018.04
8.2.170.0150.00622.96
8.2.160.0100.01021.07
8.2.150.0050.00324.18
8.2.140.0000.00724.66
8.2.130.0080.00026.16
8.2.120.0050.00220.81
8.2.110.0090.00919.51
8.2.100.0030.00917.78
8.2.90.0050.00317.91
8.2.80.0000.00817.97
8.2.70.0000.00817.80
8.2.60.0040.00418.22
8.2.50.0040.00418.07
8.2.40.0060.00319.82
8.2.30.0040.00419.38
8.2.20.0000.00717.57
8.2.10.0040.00417.73
8.2.00.0030.00617.61
8.1.280.0070.00725.92
8.1.270.0110.00323.99
8.1.260.0040.01126.35
8.1.250.0030.00628.09
8.1.240.0030.00921.80
8.1.230.0040.00820.82
8.1.220.0040.00417.74
8.1.210.0100.00018.77
8.1.200.0000.00817.23
8.1.190.0040.00417.22
8.1.180.0050.00319.01
8.1.170.0040.00418.57
8.1.160.0020.00518.79
8.1.150.0000.00718.60
8.1.140.0040.00417.42
8.1.130.0030.00317.77
8.1.120.0030.00417.38
8.1.110.0040.00417.42
8.1.100.0070.00017.38
8.1.90.0000.00717.29
8.1.80.0040.00417.30
8.1.70.0000.00717.36
8.1.60.0040.00417.42
8.1.50.0000.00817.44
8.1.40.0000.00717.32
8.1.30.0000.00817.51
8.1.20.0060.00317.56
8.1.10.0000.00717.41
8.1.00.0040.00417.34
8.0.300.0070.00019.97
8.0.290.0000.00716.63
8.0.280.0050.00318.38
8.0.270.0050.00317.16
8.0.260.0000.00716.70
8.0.250.0030.00316.86
8.0.240.0000.00716.80
8.0.230.0030.00316.71
8.0.220.0000.00816.82
8.0.210.0070.00016.82
8.0.200.0060.00016.74
8.0.190.0000.00716.89
8.0.180.0000.00816.87
8.0.170.0040.00416.77
8.0.160.0000.00716.80
8.0.150.0040.00716.75
8.0.140.0030.00616.82
8.0.130.0030.00313.19
8.0.120.0080.00016.78
8.0.110.0040.00416.81
8.0.100.0000.00716.71
8.0.90.0080.00016.71
8.0.80.0040.01116.78
8.0.70.0000.00716.61
8.0.60.0000.00716.80
8.0.50.0040.00416.82
8.0.30.0090.00917.04
8.0.20.0080.01017.40
8.0.10.0050.00316.80
8.0.00.0100.01216.62
7.4.330.0000.00415.00
7.4.320.0030.00316.44
7.4.300.0030.00316.48
7.4.290.0000.00616.44
7.4.280.0000.00716.56
7.4.270.0070.00016.47
7.4.260.0000.00613.21
7.4.250.0040.00416.44
7.4.240.0030.00316.45
7.4.230.0000.00716.43
7.4.220.0130.00616.48
7.4.210.0100.00716.47
7.4.200.0070.00016.34
7.4.190.0030.00416.59
7.4.160.0090.00616.43
7.4.150.0100.00717.40
7.4.140.0080.00817.86
7.4.130.0100.00816.33
7.4.120.0100.00616.38
7.4.110.0100.01316.37
7.4.100.0030.01316.45
7.4.90.0100.00716.44
7.4.80.0070.01019.39
7.4.70.0120.00816.70
7.4.60.0090.00916.17
7.4.50.0000.00816.52
7.4.40.0070.01122.77
7.4.30.0090.01216.22
7.4.00.0090.00314.51
7.3.330.0000.00512.98
7.3.320.0060.00012.98
7.3.310.0030.00316.20
7.3.300.0000.00616.17
7.3.290.0030.01016.18
7.3.280.0080.00916.14
7.3.270.0070.01417.40
7.3.260.0030.01316.41
7.3.250.0120.00616.31
7.3.240.0110.00616.09
7.3.230.0090.00616.39
7.3.210.0070.01016.29
7.3.200.0150.00319.39
7.3.190.0120.00316.14
7.3.180.0080.00816.20
7.3.170.0090.00616.27
7.3.160.0130.00616.41
7.3.120.0050.00514.95
7.2.330.0160.00616.55
7.2.320.0170.00316.15
7.2.310.0090.00916.42
7.2.300.0100.00716.39
7.2.290.0120.00916.39
7.2.60.0070.00716.71
7.2.00.0070.00719.13
7.1.200.0060.00615.69
7.1.100.0210.00018.05
7.1.70.0000.00717.04
7.1.60.0070.01719.32
7.1.50.0070.01416.91
7.1.00.0030.03722.30
7.0.200.0030.00616.82
7.0.140.0100.06722.07
7.0.100.0230.03719.88
7.0.90.0070.07719.91
7.0.80.0070.04019.88
7.0.70.0100.04020.09
7.0.60.0030.04320.01
7.0.50.0070.04320.20
7.0.40.0070.04020.03
7.0.30.0070.05320.04
7.0.20.0070.06320.13
7.0.10.0130.07320.09
7.0.00.0130.08020.07
5.6.280.0070.07021.12
5.6.250.0100.08720.54
5.6.240.0130.07020.57
5.6.230.0100.03720.53
5.6.220.0100.07720.68
5.6.210.0000.06320.55
5.6.200.0070.04020.96
5.6.190.0130.07320.95
5.6.180.0070.04321.04
5.6.170.0100.05721.01
5.6.160.0030.04721.04
5.6.150.0070.05321.03
5.6.140.0070.04721.04
5.6.130.0070.05320.93
5.6.120.0000.05321.03
5.6.110.0030.04721.06
5.6.100.0070.07320.98
5.6.90.0070.05320.93
5.6.80.0030.06320.43
5.6.70.0100.04320.38
5.6.60.0070.08320.47
5.6.50.0070.06020.48
5.6.40.0070.04020.43
5.6.30.0130.04020.43
5.6.20.0130.05720.36
5.6.10.0070.03720.38
5.6.00.0100.04320.43
5.5.380.0070.08020.32
5.5.370.0100.04320.30
5.5.360.0070.06320.44
5.5.350.0170.04320.39
5.5.340.0070.05720.75
5.5.330.0100.04320.90
5.5.320.0070.07720.83
5.5.310.0170.05020.63
5.5.300.0070.08320.75
5.5.290.0100.05320.90
5.5.280.0000.04320.80
5.5.270.0100.04720.75
5.5.260.0070.06720.90
5.5.250.0100.07720.56
5.5.240.0100.06320.27
5.5.230.0130.04720.28
5.5.220.0000.05720.13
5.5.210.0070.06020.13
5.5.200.0100.07720.16
5.5.190.0070.06320.13
5.5.180.0030.06320.14
5.5.160.0070.07720.12
5.5.150.0070.05720.19
5.5.140.0070.06020.07
5.5.130.0100.03720.18
5.5.120.0070.04320.18
5.5.110.0070.07320.13
5.5.100.0070.08019.95
5.5.90.0130.04020.04
5.5.80.0070.07020.06
5.5.70.0030.07720.15
5.5.60.0130.06320.05
5.5.50.0100.07020.04
5.5.40.0100.04020.02
5.5.30.0070.08020.13
5.5.20.0030.04719.90
5.5.10.0070.04320.04
5.5.00.0100.07320.02
5.4.450.0100.07719.23
5.4.440.0000.05719.27
5.4.430.0070.08319.54
5.4.420.0070.07319.55
5.4.410.0030.04019.18
5.4.400.0200.05719.06
5.4.390.0100.06718.94
5.4.380.0100.04718.94
5.4.370.0070.04319.14
5.4.360.0070.07319.20
5.4.350.0070.07719.23
5.4.340.0000.06018.98
5.4.320.0100.07719.04
5.4.310.0100.08019.06
5.4.300.0000.04319.04
5.4.290.0000.07719.09
5.4.280.0100.07018.90
5.4.270.0070.07318.94
5.4.260.0000.04319.14
5.4.250.0000.04319.11
5.4.240.0000.08319.09
5.4.230.0070.07018.80
5.4.220.0030.07718.78
5.4.210.0070.07019.00
5.4.200.0170.05318.97
5.4.190.0030.07319.06
5.4.180.0070.06318.95
5.4.170.0070.03719.04
5.4.160.0070.04019.05
5.4.150.0100.08018.76
5.4.140.0070.05016.21
5.4.130.0170.06016.28
5.4.120.0070.05316.29
5.4.110.0100.06016.26
5.4.100.0070.07716.21
5.4.90.0030.04016.21
5.4.80.0070.06016.19
5.4.70.0200.02716.29
5.4.60.0070.05716.35
5.4.50.0030.06716.24
5.4.40.0130.06016.26
5.4.30.0070.08316.16
5.4.20.0000.04716.30
5.4.10.0030.07016.22
5.4.00.0100.06315.66
5.3.290.0230.06314.62
5.3.280.0070.04314.55
5.3.270.0030.06314.43
5.3.260.0070.07014.46
5.3.250.0070.04314.59
5.3.240.0030.04314.61
5.3.230.0070.07714.55
5.3.220.0030.05714.42
5.3.210.0070.04714.42
5.3.200.0100.06714.38
5.3.190.0030.08714.42
5.3.180.0130.05014.47
5.3.170.0070.06714.56
5.3.160.0070.04314.52
5.3.150.0100.06714.52
5.3.140.0100.06714.41
5.3.130.0130.06314.53
5.3.120.0030.06014.54
5.3.110.0030.05314.48
5.3.100.0030.07713.99
5.3.90.0070.05714.00
5.3.80.0070.05713.87
5.3.70.0070.05014.00
5.3.60.0130.05713.94
5.3.50.0030.05013.89
5.3.40.0100.07013.93
5.3.30.0070.07313.76
5.3.20.0170.06313.68
5.3.10.0070.06013.64
5.3.00.0100.07313.49
5.2.170.0070.06011.09
5.2.160.0030.05310.98
5.2.150.0030.06310.93
5.2.140.0070.03011.10
5.2.130.0030.05711.09
5.2.120.0030.05311.05
5.2.110.0000.06710.89
5.2.100.0070.06710.89
5.2.90.0030.03711.05
5.2.80.0070.05310.88
5.2.70.0030.03711.16
5.2.60.0000.07010.99
5.2.50.0170.05710.87
5.2.40.0030.06011.03
5.2.30.0000.07010.95
5.2.20.0000.04010.91
5.2.10.0030.04310.88
5.2.00.0030.06010.73
5.1.60.0030.05310.03
5.1.50.0070.04010.02
5.1.40.0000.0279.96
5.1.30.0070.03010.36
5.1.20.0100.05010.36
5.1.10.0100.04310.04
5.1.00.0000.04710.09
5.0.50.0000.0409.49
5.0.40.0070.0209.49
5.0.30.0030.0539.49
5.0.20.0030.0209.49
5.0.10.0030.0379.49
5.0.00.0030.0439.49
4.4.90.0030.0279.49
4.4.80.0030.0209.49
4.4.70.0100.0109.49
4.4.60.0030.0239.49
4.4.50.0100.0239.49
4.4.40.0000.0279.49
4.4.30.0000.0209.49
4.4.20.0070.0209.49
4.4.10.0000.0209.49
4.4.00.0000.0539.49
4.3.110.0030.0339.49
4.3.100.0030.0339.49
4.3.90.0030.0239.49
4.3.80.0000.0379.49
4.3.70.0030.0339.49
4.3.60.0030.0379.49
4.3.50.0030.0139.49
4.3.40.0000.0409.49
4.3.30.0000.0379.49
4.3.20.0030.0339.49
4.3.10.0070.0309.49
4.3.00.0030.0179.49

preferences:
67.85 ms | 401 KiB | 5 Q