3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump((false !== strtotime('blablabla')));

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)
8.3.40.0140.00318.79
8.3.30.0040.01119.02
8.3.20.0070.00020.33
8.3.10.0120.00322.18
8.3.00.0040.00422.52
8.2.170.0120.00922.96
8.2.160.0110.00420.80
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0030.00726.16
8.2.120.0000.01517.62
8.2.110.0050.00522.15
8.2.100.0040.00717.83
8.2.90.0040.00419.25
8.2.80.0040.00419.65
8.2.70.0050.00517.50
8.2.60.0000.00817.66
8.2.50.0030.00518.07
8.2.40.0030.01018.16
8.2.30.0030.00718.03
8.2.20.0000.00717.75
8.2.10.0000.00819.39
8.2.00.0000.00717.55
8.1.270.0000.00823.96
8.1.260.0040.00426.35
8.1.250.0030.00628.09
8.1.240.0000.00923.91
8.1.230.0090.00319.14
8.1.220.0000.00917.74
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0080.00017.40
8.1.180.0030.00618.10
8.1.170.0090.00018.79
8.1.160.0020.00521.94
8.1.150.0000.00718.73
8.1.140.0040.00417.46
8.1.130.0030.00317.73
8.1.120.0030.00317.55
8.1.110.0000.00717.56
8.1.100.0000.00717.42
8.1.90.0050.00217.45
8.1.80.0050.00217.54
8.1.70.0030.00317.50
8.1.60.0050.00317.57
8.1.50.0000.00717.45
8.1.40.0070.00017.47
8.1.30.0040.00417.58
8.1.20.0030.00517.57
8.1.10.0000.00717.46
8.1.00.0030.00517.42
8.0.300.0040.00418.77
8.0.290.0030.00517.16
8.0.280.0040.00418.38
8.0.270.0070.00017.20
8.0.260.0000.00616.87
8.0.250.0030.00316.87
8.0.240.0040.00416.96
8.0.230.0070.00016.98
8.0.220.0040.00416.81
8.0.210.0040.00416.77
8.0.200.0000.00716.94
8.0.190.0040.00416.82
8.0.180.0000.00716.90
8.0.170.0000.00816.93
8.0.160.0040.00416.86
8.0.150.0000.00816.74
8.0.140.0040.00316.75
8.0.130.0030.00313.31
8.0.120.0040.00416.76
8.0.110.0000.00716.81
8.0.100.0040.00416.83
8.0.90.0040.00416.84
8.0.80.0040.01116.92
8.0.70.0040.00416.94
8.0.60.0050.00316.89
8.0.50.0040.00416.91
8.0.30.0130.01017.11
8.0.20.0060.01517.40
8.0.10.0040.00417.09
8.0.00.0050.01116.68
7.4.330.0050.00015.10
7.4.320.0040.00416.68
7.4.300.0060.00016.57
7.4.290.0070.00016.47
7.4.280.0030.00316.58
7.4.270.0030.00316.68
7.4.260.0070.00016.48
7.4.250.0000.00716.46
7.4.240.0020.00516.52
7.4.230.0020.00516.46
7.4.220.0160.00316.71
7.4.210.0060.00916.64
7.4.200.0030.00316.46
7.4.190.0040.00416.76
7.4.160.0060.00916.40
7.4.150.0110.00817.40
7.4.140.0080.01017.86
7.4.130.0090.00816.63
7.4.120.0110.00816.66
7.4.110.0030.01416.56
7.4.100.0100.00716.43
7.4.90.0160.00016.57
7.4.80.0130.01019.39
7.4.70.0000.02016.65
7.4.60.0030.01316.58
7.4.50.0060.00316.50
7.4.40.0040.01122.77
7.4.30.0060.00916.49
7.4.00.0100.00315.11
7.3.330.0030.00313.29
7.3.320.0000.00813.05
7.3.310.0000.00716.18
7.3.300.0030.00316.17
7.3.290.0070.00716.38
7.3.280.0090.00716.38
7.3.270.0080.01017.40
7.3.260.0090.00916.43
7.3.250.0150.00416.50
7.3.240.0160.00616.70
7.3.230.0140.00316.43
7.3.210.0150.00416.29
7.3.200.0070.01119.39
7.3.190.0090.00916.48
7.3.180.0030.01316.42
7.3.170.0030.01316.30
7.3.160.0100.00616.45
7.3.120.0030.01314.77
7.2.330.0070.01016.68
7.2.320.0080.00816.78
7.2.310.0110.00616.61
7.2.300.0040.01216.50
7.2.290.0110.01116.64
7.2.120.0110.00016.28
7.2.110.0070.00716.52
7.2.100.0060.00616.39
7.2.90.0120.00316.36
7.2.80.0090.00316.29
7.2.70.0030.01017.04
7.2.60.0040.01116.82
7.2.50.0080.00416.98
7.2.40.0090.00317.02
7.2.30.0080.00817.10
7.2.20.0030.01216.78
7.2.10.0000.01316.78
7.2.00.0050.01018.18
7.1.240.0070.00415.46
7.1.230.0090.00316.00
7.1.220.0060.00615.95
7.1.210.0090.00315.87
7.1.200.0090.00315.84
7.1.190.0040.01115.91
7.1.180.0080.00415.65
7.1.170.0030.01015.75
7.1.160.0060.00615.93
7.1.150.0060.00615.92
7.1.140.0040.00415.79
7.1.130.0040.00815.79
7.1.120.0030.00616.05
7.1.110.0030.01016.01
7.1.100.0000.01116.94
7.1.90.0070.00715.90
7.1.80.0000.00915.41
7.1.70.0080.00316.52
7.1.60.0080.00917.83
7.1.50.0070.00516.55
7.1.40.0000.01315.64
7.1.30.0050.00515.79
7.1.20.0080.00315.69
7.1.10.0080.00815.85
7.1.00.0070.04019.14
7.0.320.0080.00815.42
7.0.310.0090.00615.35
7.0.300.0070.00315.41
7.0.290.0000.01415.21
7.0.280.0040.01115.14
7.0.270.0030.01015.38
7.0.260.0090.00315.41
7.0.250.0000.00915.43
7.0.240.0000.01215.54
7.0.230.0110.00015.67
7.0.220.0000.01015.56
7.0.210.0090.00615.55
7.0.200.0050.00816.24
7.0.190.0080.00015.38
7.0.180.0060.00615.55
7.0.170.0000.01215.53
7.0.160.0000.01615.60
7.0.150.0100.00015.60
7.0.140.0060.03918.82
7.0.130.0060.00615.44
7.0.120.0000.00815.49
7.0.110.0000.00815.54
7.0.100.0000.03517.74
7.0.90.0240.04217.83
7.0.80.0250.04117.64
7.0.70.0200.03117.72
7.0.60.0180.02117.72
7.0.50.0190.03718.01
7.0.40.0110.03816.88
7.0.30.0050.04216.88
7.0.20.0050.02716.80
7.0.10.0090.04016.66
7.0.00.0050.04016.86
5.6.380.0070.00714.29
5.6.370.0120.00614.35
5.6.360.0040.01214.41
5.6.350.0100.00714.25
5.6.340.0090.00514.55
5.6.330.0130.00014.03
5.6.320.0120.00414.59
5.6.310.0090.00614.40
5.6.300.0130.00514.39
5.6.290.0130.00413.98
5.6.280.0090.04517.55
5.6.270.0070.00714.16
5.6.260.0150.00414.35
5.6.250.0090.04717.40
5.6.240.0140.03917.36
5.6.230.0080.02517.41
5.6.220.0080.03717.61
5.6.210.0080.04117.39
5.6.200.0090.02117.66
5.6.190.0150.02017.54
5.6.180.0070.04517.67
5.6.170.0130.04517.80
5.6.160.0050.03717.75
5.6.150.0180.03717.62
5.6.140.0070.04617.67
5.6.130.0110.03717.59
5.6.120.0100.03917.69
5.6.110.0080.04517.63
5.6.100.0080.04117.65
5.6.90.0110.04117.72
5.6.80.0070.02817.29
5.6.70.0070.02517.34
5.6.60.0130.02517.30
5.6.50.0070.04217.30
5.6.40.0170.03317.41
5.6.30.0090.03917.32
5.6.20.0090.03617.32
5.6.10.0100.03517.28
5.6.00.0030.02817.24
5.5.380.0110.04015.71
5.5.370.0070.02515.92
5.5.360.0060.02415.78
5.5.350.0080.01815.77
5.5.340.0040.04015.92
5.5.330.0060.03916.00
5.5.320.0120.04016.00
5.5.310.0110.04315.98
5.5.300.0070.03715.99
5.5.290.0060.03015.93
5.5.280.0050.04615.98
5.5.270.0080.02815.99
5.5.260.0120.03516.02
5.5.250.0090.02715.84
5.5.240.0040.03215.68
5.5.230.0100.03315.60
5.5.220.0090.02215.65
5.5.210.0070.02815.70
5.5.200.0080.04015.64
5.5.190.0050.04015.57
5.5.180.0050.03315.67
5.5.170.0060.01014.12
5.5.160.0090.03715.62
5.5.150.0090.04015.64
5.5.140.0090.03815.71
5.5.130.0060.02315.67
5.5.120.0040.03115.63
5.5.110.0020.04415.57
5.5.100.0080.01815.61
5.5.90.0050.03815.65
5.5.80.0020.04515.59
5.5.70.0090.04115.57
5.5.60.0070.03515.56
5.5.50.0120.03515.59
5.5.40.0100.04015.56
5.5.30.0050.03615.60
5.5.20.0080.03715.58
5.5.10.0070.04115.53
5.5.00.0100.02815.57
5.4.450.0080.02615.22
5.4.440.0110.04215.17
5.4.430.0050.02615.22
5.4.420.0020.02815.21
5.4.410.0110.02215.12
5.4.400.0100.02415.16
5.4.390.0100.04015.03
5.4.380.0100.03815.09
5.4.370.0040.02515.06
5.4.360.0110.03615.05
5.4.350.0070.03815.05
5.4.340.0110.03715.10
5.4.330.0100.00011.07
5.4.320.0060.04115.07
5.4.310.0060.03514.94
5.4.300.0100.02715.15
5.4.290.0090.03615.06
5.4.280.0070.03515.15
5.4.270.0040.04015.07
5.4.260.0050.04015.02
5.4.250.0050.03314.97
5.4.240.0050.02114.94
5.4.230.0110.03015.06
5.4.220.0080.03614.93
5.4.210.0110.02615.10
5.4.200.0090.04015.03
5.4.190.0090.02015.12
5.4.180.0060.02414.98
5.4.170.0070.04014.97
5.4.160.0110.04115.06
5.4.150.0080.04115.00
5.4.140.0040.04013.73
5.4.130.0060.03613.62
5.4.120.0040.02413.72
5.4.110.0080.03513.67
5.4.100.0040.02713.67
5.4.90.0060.03513.75
5.4.80.0030.03113.67
5.4.70.0060.03613.76
5.4.60.0000.03813.70
5.4.50.0130.03513.63
5.4.40.0030.04413.77
5.4.30.0050.03913.69
5.4.20.0040.02313.64
5.4.10.0060.03613.62
5.4.00.0020.04413.40
5.3.290.0050.04312.80
5.3.280.0030.02212.81
5.3.270.0070.02412.81
5.3.260.0000.03112.83
5.3.250.0130.03212.77
5.3.240.0100.03512.79
5.3.230.0080.03512.83
5.3.220.0100.03712.74
5.3.210.0080.02012.79
5.3.200.0080.03912.73
5.3.190.0090.03612.73
5.3.180.0030.04012.80
5.3.170.0020.04312.81
5.3.160.0050.03312.81
5.3.150.0080.03812.81
5.3.140.0050.03512.80
5.3.130.0080.03812.81
5.3.120.0080.04312.81
5.3.110.0100.03612.79
5.3.100.0050.04412.55
5.3.90.0060.04012.55
5.3.80.0030.04212.48
5.3.70.0030.04212.48
5.3.60.0050.04112.52
5.3.50.0090.02012.51
5.3.40.0070.04112.51
5.3.30.0060.03512.42
5.3.20.0060.03512.32
5.3.10.0040.03912.24
5.3.00.0030.04212.28
5.2.170.0030.03411.08
5.2.160.0100.02711.10
5.2.150.0050.03511.14
5.2.140.0030.02711.03
5.2.130.0020.03411.10
5.2.120.0070.03311.08
5.2.110.0040.03211.09
5.2.100.0070.03011.07
5.2.90.0060.03011.02
5.2.80.0060.02811.00
5.2.70.0050.03211.05
5.2.60.0030.03411.09
5.2.50.0020.02811.06
5.2.40.0020.02611.07
5.2.30.0020.03611.04
5.2.20.0050.01811.00
5.2.10.0030.03310.97
5.2.00.0060.03010.92
5.1.60.0050.02610.54
5.1.50.0020.03110.55
5.1.40.0030.02810.55
5.1.30.0030.01810.66
5.1.20.0050.02910.71
5.1.10.0020.02410.57
5.1.00.0040.02910.56
5.0.50.0070.02210.22
5.0.40.0050.02110.22
5.0.30.0000.03510.22
5.0.20.0050.01210.22
5.0.10.0020.02310.22
5.0.00.0030.03510.22
4.4.90.0050.01310.22
4.4.80.0030.01710.22
4.4.70.0030.01810.22
4.4.60.0020.01710.22
4.4.50.0000.01910.22
4.4.40.0070.02510.22
4.4.30.0020.01510.22
4.4.20.0020.01310.22
4.4.10.0000.01610.22
4.4.00.0010.02110.22
4.3.110.0030.01810.22
4.3.100.0020.01910.22
4.3.90.0070.01010.22
4.3.80.0030.02810.22
4.3.70.0020.01010.22
4.3.60.0070.00810.22
4.3.50.0020.01710.22
4.3.40.0020.01510.22
4.3.30.0070.01210.22
4.3.20.0000.02210.22
4.3.10.0030.02010.22
4.3.00.0050.01710.22

preferences:
68.58 ms | 400 KiB | 5 Q