3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(null === ($date = strtotime('blablabla'))); var_dump($date);

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)
8.3.40.0070.00718.57
8.3.30.0100.01018.59
8.3.20.0050.00318.85
8.3.10.0080.00020.52
8.3.00.0040.00419.26
8.2.170.0110.00322.96
8.2.160.0100.00320.38
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0050.00226.16
8.2.120.0080.00019.95
8.2.110.0050.00520.94
8.2.100.0080.00417.72
8.2.90.0030.00621.01
8.2.80.0040.00417.80
8.2.70.0000.00817.49
8.2.60.0000.00817.80
8.2.50.0060.00318.07
8.2.40.0080.00018.22
8.2.30.0000.00717.93
8.2.20.0040.00417.71
8.2.10.0040.00417.84
8.2.00.0040.00417.75
8.1.270.0040.00424.66
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0060.00322.58
8.1.230.0070.00420.97
8.1.220.0080.00017.74
8.1.210.0040.00418.91
8.1.200.0070.00317.48
8.1.190.0040.00417.53
8.1.180.0060.00318.10
8.1.170.0000.00818.68
8.1.160.0040.00418.75
8.1.150.0050.00218.63
8.1.140.0060.00317.48
8.1.130.0040.00417.87
8.1.120.0040.00417.46
8.1.110.0040.00417.46
8.1.100.0070.00017.63
8.1.90.0000.00717.47
8.1.80.0040.00417.50
8.1.70.0000.00717.49
8.1.60.0030.00617.57
8.1.50.0070.00017.42
8.1.40.0040.00417.46
8.1.30.0040.00417.66
8.1.20.0040.00417.60
8.1.10.0000.00717.56
8.1.00.0000.00717.64
8.0.300.0060.00319.88
8.0.290.0000.00816.75
8.0.280.0080.00018.36
8.0.270.0040.00417.21
8.0.260.0070.00016.88
8.0.250.0000.00716.92
8.0.240.0070.00417.02
8.0.230.0030.00316.97
8.0.220.0040.00216.95
8.0.210.0000.00716.96
8.0.200.0030.00317.04
8.0.190.0000.00816.93
8.0.180.0050.00216.86
8.0.170.0050.00316.96
8.0.160.0050.00316.91
8.0.150.0050.00516.95
8.0.140.0120.00016.90
8.0.130.0050.00413.33
8.0.120.0040.00416.97
8.0.110.0070.00017.07
8.0.100.0000.00716.93
8.0.90.0030.00317.05
8.0.80.0030.01316.93
8.0.70.0000.00717.02
8.0.60.0070.00016.90
8.0.50.0040.00417.07
8.0.30.0120.00617.09
8.0.20.0130.00517.08
8.0.10.0050.00317.00
8.0.00.0140.00616.83
7.4.330.0020.00213.11
7.4.320.0030.00316.59
7.4.300.0000.00816.61
7.4.290.0030.00616.73
7.4.280.0050.00216.70
7.4.270.0070.00016.66
7.4.260.0030.00313.34
7.4.250.0030.00616.54
7.4.240.0030.00316.64
7.4.230.0030.00316.73
7.4.220.0070.01116.62
7.4.210.0080.00716.70
7.4.200.0070.00016.84
7.4.190.0070.00016.77
7.4.160.0040.01216.57
7.4.150.0030.01316.61
7.4.140.0130.00716.68
7.4.130.0040.01216.53
7.4.120.0070.01416.69
7.4.110.0100.01616.72
7.4.100.0140.00416.54
7.4.90.0130.00316.66
7.4.80.0140.00316.63
7.4.70.0140.00816.64
7.4.60.0030.01416.48
7.4.50.0030.00316.32
7.4.40.0060.00616.30
7.4.30.0040.01116.68
7.4.00.0070.01115.18
7.3.330.0000.00613.24
7.3.320.0050.00013.16
7.3.310.0030.00316.26
7.3.300.0030.00316.26
7.3.290.0040.01116.36
7.3.280.0070.01216.30
7.3.270.0140.00616.52
7.3.260.0060.01116.51
7.3.250.0100.01016.41
7.3.240.0140.00716.70
7.3.230.0110.00616.72
7.3.210.0130.00316.51
7.3.200.0120.00419.39
7.3.190.0110.01116.41
7.3.180.0100.00616.32
7.3.170.0060.01516.49
7.3.160.0060.01216.52
7.3.120.0030.01414.64
7.2.330.0140.00316.66
7.2.320.0030.01416.72
7.2.310.0150.00716.88
7.2.300.0070.01116.71
7.2.290.0160.00016.70
7.2.110.0120.00816.59
7.2.100.0120.00916.68
7.2.90.0130.00716.51
7.2.80.0130.00516.20
7.2.70.0090.00917.02
7.2.60.0320.01017.00
7.2.50.0150.00016.83
7.2.40.0070.00716.87
7.2.30.0140.00316.80
7.2.20.0160.00016.93
7.2.10.0100.00616.84
7.2.00.0130.00518.27
7.1.230.0130.00415.67
7.1.220.0070.01015.71
7.1.210.0100.00515.95
7.1.200.0060.00915.88
7.1.190.0080.00815.89
7.1.180.1630.00315.73
7.1.170.0110.00515.68
7.1.160.0110.01115.47
7.1.150.0150.00415.66
7.1.140.0070.01015.70
7.1.130.0120.00615.67
7.1.120.0140.00315.68
7.1.110.0050.01015.79
7.1.100.0050.01317.02
7.1.90.0100.00716.11
7.1.80.0100.00315.88
7.1.70.0060.00716.58
7.1.60.0140.01117.74
7.1.50.0100.01316.50
7.1.40.0190.00015.84
7.1.30.0090.01015.84
7.1.20.0120.00316.08
7.1.10.0080.00715.92
7.1.00.0080.03819.14
7.0.310.0040.01115.34
7.0.300.0160.00015.25
7.0.290.0100.00315.47
7.0.280.0530.00315.48
7.0.270.0150.00515.18
7.0.260.0700.00315.23
7.0.250.0140.00315.42
7.0.240.0080.00815.57
7.0.230.0030.01415.42
7.0.220.0100.00715.37
7.0.210.0040.00915.46
7.0.200.0080.00715.94
7.0.190.0110.00315.61
7.0.180.0140.00415.61
7.0.170.0070.00715.20
7.0.160.0160.00015.57
7.0.150.0120.00415.60
7.0.140.0070.04018.80
7.0.130.0120.00015.43
7.0.120.0110.03418.78
7.0.110.0080.01115.38
7.0.100.0090.00915.42
7.0.90.0130.00315.54
7.0.80.0130.00015.63
7.0.70.0170.00015.35
7.0.60.0050.04217.78
7.0.50.0100.02016.68
7.0.40.0070.02716.81
7.0.30.0170.02216.95
7.0.20.0190.02216.79
7.0.10.0200.04316.74
7.0.00.0080.02616.86
5.6.380.0120.00514.50
5.6.370.0070.01014.20
5.6.360.0110.00614.25
5.6.350.0030.01014.11
5.6.340.0110.00714.55
5.6.330.0130.00314.18
5.6.320.0150.00314.16
5.6.310.0130.00714.20
5.6.300.0040.01214.03
5.6.290.0090.00914.15
5.6.280.0040.04117.80
5.6.270.0120.00614.57
5.6.260.0100.00514.44
5.6.250.0090.00914.24
5.6.240.0110.00414.04
5.6.230.0120.00914.32
5.6.220.0090.00614.18
5.6.210.0050.04517.57
5.6.200.0100.02216.10
5.6.190.0070.03217.40
5.6.180.0180.02617.40
5.6.170.0210.01817.39
5.6.160.0100.02917.26
5.6.150.0140.04016.35
5.6.140.0130.04016.33
5.6.130.0090.03516.13
5.6.120.0060.04617.74
5.6.110.0120.04517.62
5.6.100.0120.04017.68
5.6.90.0070.03917.73
5.6.80.0080.02017.35
5.6.70.0110.00614.52
5.6.60.0130.00314.43
5.6.50.0090.00614.13
5.6.40.0120.00714.05
5.6.30.0110.00814.04
5.6.20.0090.00914.02
5.6.10.0090.00614.35
5.6.00.0080.00514.43
5.5.380.0070.00512.79
5.5.370.0100.00312.79
5.5.360.0100.00312.79
5.5.350.0170.04016.58
5.5.340.0080.03915.36
5.5.330.0070.02916.54
5.5.320.0140.03716.51
5.5.310.0180.02716.56
5.5.300.0000.03315.39
5.5.290.0120.03815.37
5.5.280.0090.04016.81
5.5.270.0060.04016.77
5.5.260.0080.03816.76
5.5.250.0080.04016.73
5.5.240.0080.03216.48
5.5.230.0100.00412.79
5.5.220.0120.00012.79
5.5.210.0000.01112.79
5.5.200.0090.00012.79
5.5.190.0030.00912.79
5.5.180.0060.00312.79
5.5.170.0100.00314.11
5.5.160.0080.00412.79
5.5.150.0070.00712.79
5.5.140.0120.00312.79
5.5.130.0090.00612.79
5.5.120.0080.00512.79
5.5.110.0040.00812.79
5.5.100.0030.00812.79
5.5.90.0080.00512.79
5.5.80.0080.00412.79
5.5.70.0160.00012.79
5.5.60.0030.01012.79
5.5.50.0040.01112.79
5.5.40.0040.01112.79
5.5.30.0060.00312.79
5.5.20.0110.00012.79
5.5.10.0040.01112.79
5.5.00.0130.00012.79
5.4.450.0140.03216.13
5.4.440.0020.03216.13
5.4.430.0060.02315.95
5.4.420.0030.04516.14
5.4.410.0060.03516.06
5.4.400.0150.03515.97
5.4.390.0090.03215.86
5.4.380.0110.02015.97
5.4.370.0070.04315.98
5.4.360.0120.03115.98
5.4.350.0080.02015.93
5.4.340.0060.04315.87
5.4.330.0100.00312.79
5.4.320.0120.03615.79
5.4.310.0090.02215.97
5.4.300.0060.03315.98
5.4.290.0110.02215.98
5.4.280.0130.02215.96
5.4.270.0070.04015.85
5.4.260.0040.04315.79
5.4.250.0080.02415.98
5.4.240.0050.02315.94
5.4.230.0070.03515.98
5.4.220.0120.03715.93
5.4.210.0090.03315.98
5.4.200.0070.03815.96
5.4.190.0140.03615.98
5.4.180.0050.02015.78
5.4.170.0050.02215.93
5.4.160.0040.02415.84
5.4.150.0070.03815.78
5.4.140.0040.04114.60
5.4.130.0020.02614.55
5.4.120.0070.02314.52
5.4.110.0060.02114.54
5.4.100.0090.03914.54
5.4.90.0110.03314.56
5.4.80.0060.03814.49
5.4.70.0060.02214.62
5.4.60.0090.03914.55
5.4.50.0030.03014.53
5.4.40.0100.01714.52
5.4.30.0060.02614.58
5.4.20.0100.03514.52
5.4.10.0070.03514.51
5.4.00.0100.04014.31
5.3.290.0120.03813.73
5.3.280.0050.03013.66
5.3.270.0020.02613.61
5.3.260.0110.03313.61
5.3.250.0050.04113.61
5.3.240.0040.02413.61
5.3.230.0090.04113.70
5.3.220.0110.03013.64
5.3.210.0060.02213.59
5.3.200.0070.04013.62
5.3.190.0100.01813.64
5.3.180.0070.03913.67
5.3.170.0050.04213.63
5.3.160.0050.04213.61
5.3.150.0090.03713.66
5.3.140.0090.01913.65
5.3.130.0040.04413.63
5.3.120.0070.03713.63
5.3.110.0060.03513.58
5.3.100.0030.04513.38
5.3.90.0060.03213.39
5.3.80.0050.02713.37
5.3.70.0100.03513.31
5.3.60.0060.03713.30
5.3.50.0080.02913.28
5.3.40.0070.02013.36
5.3.30.0020.02813.34
5.3.20.0080.03013.21
5.3.10.0090.03613.19
5.3.00.0090.03913.18
5.2.170.0110.02611.89
5.2.160.0020.02111.96
5.2.150.0110.03011.94
5.2.140.0070.02312.04
5.2.130.0070.01811.91
5.2.120.0050.03511.94
5.2.110.0080.03211.93
5.2.100.0050.02011.85
5.2.90.0070.01411.85
5.2.80.0040.01911.94
5.2.70.0090.03211.91
5.2.60.0080.03311.84
5.2.50.0050.02311.98
5.2.40.0070.03211.86
5.2.30.0040.03311.84
5.2.20.0060.02811.84
5.2.10.0060.03311.84
5.2.00.0070.02811.77
5.1.60.0050.02811.36
5.1.50.0090.02511.42
5.1.40.0030.03011.38
5.1.30.0070.02811.64
5.1.20.0090.02011.57
5.1.10.0030.02511.50
5.1.00.0060.02111.42
5.0.50.0050.01510.67
5.0.40.0030.02210.62
5.0.30.0030.03210.53
5.0.20.0070.00710.53
5.0.10.0040.01110.53
5.0.00.0040.01610.53
4.4.90.0040.01910.53
4.4.80.0000.02310.53
4.4.70.0050.01710.53
4.4.60.0040.02010.53
4.4.50.0060.02010.53
4.4.40.0020.02710.53
4.4.30.0030.01810.53
4.4.20.0050.01710.53
4.4.10.0020.01510.53
4.4.00.0050.01810.53
4.3.110.0010.02010.53
4.3.100.0030.00910.53
4.3.90.0020.01010.53
4.3.80.0010.01410.53
4.3.70.0020.00810.53
4.3.60.0040.00810.53
4.3.50.0040.00810.53
4.3.40.0040.01210.53
4.3.30.0000.01210.53
4.3.20.0020.00710.53
4.3.10.0000.01010.53
4.3.00.0020.00810.53

preferences:
46.37 ms | 400 KiB | 5 Q