3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d = strtotime(0); echo $d;

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)
8.3.40.0070.00718.79
8.3.30.0070.01118.95
8.3.20.0000.00720.20
8.3.10.0000.00822.09
8.3.00.0050.00222.52
8.2.170.0040.01122.96
8.2.160.0090.00420.35
8.2.150.0030.00524.18
8.2.140.0060.00324.66
8.2.130.0070.01026.16
8.2.120.0030.00519.48
8.2.110.0060.00322.01
8.2.100.0040.00817.97
8.2.90.0090.00019.18
8.2.80.0000.00817.97
8.2.70.0000.00817.50
8.2.60.0030.00617.93
8.2.50.0000.00918.07
8.2.40.0040.00418.34
8.2.30.0070.00318.07
8.2.20.0050.00217.65
8.2.10.0030.00619.64
8.2.00.0020.00517.78
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00323.83
8.1.230.0070.00419.14
8.1.220.0050.00317.74
8.1.210.0030.00518.77
8.1.200.0060.00317.35
8.1.190.0000.00817.51
8.1.180.0000.00818.10
8.1.170.0030.00618.64
8.1.160.0040.00422.00
8.1.150.0040.00418.64
8.1.140.0070.00017.51
8.1.130.0040.00417.88
8.1.120.0000.00717.48
8.1.110.0040.00417.54
8.1.100.0080.00017.43
8.1.90.0030.00617.47
8.1.80.0000.00717.55
8.1.70.0030.00317.45
8.1.60.0040.00417.61
8.1.50.0030.00617.56
8.1.40.0020.00517.38
8.1.30.0000.00717.48
8.1.20.0040.00417.68
8.1.10.0050.00317.59
8.1.00.0030.00617.61
8.0.300.0000.00718.77
8.0.290.0080.00017.18
8.0.280.0000.00718.44
8.0.270.0030.00317.28
8.0.260.0000.00716.98
8.0.250.0070.00016.98
8.0.240.0040.00417.12
8.0.230.0000.00717.02
8.0.220.0030.00517.00
8.0.210.0000.00716.94
8.0.200.0060.00016.90
8.0.190.0000.00817.01
8.0.180.0040.00416.88
8.0.170.0070.00016.99
8.0.160.0000.00716.95
8.0.150.0050.00216.94
8.0.140.0040.00416.90
8.0.130.0000.00513.30
8.0.120.0000.00816.80
8.0.110.0070.00016.79
8.0.100.0000.00716.78
8.0.90.0000.00716.80
8.0.80.0140.00716.93
8.0.70.0040.00416.93
8.0.60.0000.00716.78
8.0.50.0040.00416.76
8.0.30.0070.01217.02
8.0.20.0110.00717.40
8.0.10.0040.00416.99
8.0.00.0100.01016.82
7.4.330.0070.00015.00
7.4.320.0000.00616.55
7.4.300.0060.00016.64
7.4.290.0000.00716.71
7.4.280.0040.00416.65
7.4.270.0040.00416.75
7.4.260.0000.00716.69
7.4.250.0020.00516.52
7.4.240.0020.00616.60
7.4.230.0070.00016.77
7.4.220.0080.00816.62
7.4.210.0070.00916.69
7.4.200.0070.00016.40
7.4.190.0040.00416.58
7.4.160.0110.00616.32
7.4.150.0150.00617.40
7.4.140.0120.00617.86
7.4.130.0080.00916.49
7.4.120.0080.00816.67
7.4.110.0060.01116.74
7.4.100.0170.00716.54
7.4.90.0070.01016.66
7.4.80.0150.00419.39
7.4.70.0130.01016.50
7.4.60.0090.00916.50
7.4.50.0030.00616.53
7.4.40.0130.00022.77
7.4.30.0030.01916.56
7.4.10.0080.00715.13
7.4.00.0080.00814.92
7.3.330.0000.00513.20
7.3.320.0020.00213.04
7.3.310.0030.00316.09
7.3.300.0000.00716.31
7.3.290.0000.01416.28
7.3.280.0040.01316.27
7.3.270.0090.00917.40
7.3.260.0060.01316.48
7.3.250.0050.01216.47
7.3.240.0100.01016.35
7.3.230.0060.01216.53
7.3.210.0160.01016.43
7.3.200.0030.01219.39
7.3.190.0090.01216.35
7.3.180.0060.00916.44
7.3.170.0160.00316.48
7.3.160.0060.01216.48
7.3.130.0140.00414.99
7.3.120.0070.00715.07
7.3.110.0100.00714.84
7.3.100.0120.00414.71
7.3.90.0030.01014.54
7.3.80.0080.00814.96
7.3.70.0060.00914.85
7.3.60.0030.00914.77
7.3.50.0030.00714.82
7.3.40.0040.01214.75
7.3.30.0050.00314.54
7.3.20.0090.00616.55
7.3.10.0050.00716.72
7.3.00.0080.00816.72
7.2.330.0110.00716.53
7.2.320.0100.01416.77
7.2.310.0150.00616.83
7.2.300.0060.01616.44
7.2.290.0040.01216.75
7.2.260.0030.01815.09
7.2.250.0090.01014.93
7.2.240.0130.00315.38
7.2.230.0040.01115.06
7.2.220.0150.00314.93
7.2.210.0040.01115.11
7.2.200.0070.00315.09
7.2.190.0060.00614.93
7.2.180.0030.00915.16
7.2.170.0060.01014.91
7.2.160.0030.01015.21
7.2.150.0100.00317.02
7.2.140.0110.00016.82
7.2.130.0070.00916.78
7.2.120.0050.00916.88
7.2.110.0050.00917.04
7.2.100.0030.01016.96
7.2.90.0080.00716.87
7.2.80.0070.01016.88
7.2.70.0040.00716.88
7.2.60.0050.00717.08
7.2.50.0060.00717.09
7.2.40.0050.00916.91
7.2.30.0060.00716.83
7.2.20.0100.00817.10
7.2.10.0040.01316.94
7.2.00.0050.01017.67
7.1.330.0060.00615.51
7.1.320.0070.01015.69
7.1.310.0070.00715.73
7.1.300.0070.00315.85
7.1.290.0040.01115.99
7.1.280.0030.01015.79
7.1.270.0080.00415.88
7.1.260.0060.01015.88
7.1.250.0040.00515.76
7.1.240.0030.00715.98
7.1.230.0060.00715.87
7.1.220.0060.00915.86
7.1.210.0030.00715.80
7.1.200.0080.00715.68
7.1.190.0040.00815.67
7.1.180.0040.00715.73
7.1.170.0060.00615.69
7.1.160.0040.00715.98
7.1.150.0070.00715.80
7.1.140.0070.01015.82
7.1.130.0080.00515.65
7.1.120.0100.00315.71
7.1.110.0080.00515.77
7.1.100.0050.00916.93
7.1.90.0060.00315.98
7.1.80.0050.00515.67
7.1.70.0000.01016.44
7.1.60.0050.00916.44
7.1.50.0160.00925.12
7.1.40.0040.01115.66
7.1.30.0040.00716.00
7.1.20.0030.01215.86
7.1.10.0120.00615.94
7.1.00.0070.03919.22
7.0.330.0070.00715.55
7.0.320.0040.00915.20
7.0.310.0060.00615.27
7.0.300.0070.00315.36
7.0.290.0060.00615.49
7.0.280.0070.00715.36
7.0.270.0130.00015.49
7.0.260.0030.00915.35
7.0.250.0030.01015.48
7.0.240.0030.00615.41
7.0.230.0070.01015.45
7.0.220.0090.00615.41
7.0.210.0120.00615.34
7.0.200.0030.01016.06
7.0.190.0000.01415.61
7.0.180.0070.00315.20
7.0.170.0040.00415.52
7.0.160.0060.00615.76
7.0.150.0030.01315.49
7.0.140.0000.04218.81
7.0.130.0080.00415.43
7.0.120.0030.00815.36
7.0.110.0060.00615.52
7.0.100.0060.00915.25
7.0.90.0050.00515.43
7.0.80.0050.00315.36
7.0.70.0060.00615.20
7.0.60.0050.04017.76
7.0.50.0040.03916.70
7.0.40.0110.02016.70
7.0.30.0200.03016.75
7.0.20.0270.03716.75
7.0.10.0220.04416.89
7.0.00.0030.04816.81
5.6.400.0030.01114.24
5.6.390.0100.00314.45
5.6.380.0000.01414.63
5.6.370.0000.01114.33
5.6.360.0040.00814.50
5.6.350.0030.00614.64
5.6.340.0040.00814.18
5.6.330.0060.01014.15
5.6.320.0000.01514.35
5.6.310.0070.01014.34
5.6.300.0060.00814.57
5.6.290.0080.00014.20
5.6.280.0050.03817.65
5.6.270.0080.00414.10
5.6.260.0140.00014.36
5.6.250.0070.00714.51
5.6.240.0030.00914.41
5.6.230.0030.01014.28
5.6.220.0070.00714.56
5.6.210.0070.03417.38
5.6.200.0030.02516.37
5.6.190.0060.02217.45
5.6.180.1650.02017.30
5.6.170.0150.03217.32
5.6.160.0050.03317.31
5.6.150.0050.04516.25
5.6.140.0090.04216.36
5.6.130.0030.05016.36
5.6.120.0020.05117.62
5.6.110.0050.02217.74
5.6.100.0140.02517.54
5.6.90.0020.02817.81
5.6.80.0100.02717.26
5.6.70.0160.04017.24
5.6.60.0030.00614.31
5.6.50.0060.00914.07
5.6.40.0030.01414.36
5.6.30.0000.01114.14
5.6.20.0030.01014.15
5.6.10.0090.00614.20
5.6.00.0030.00914.23
5.5.380.0040.00714.48
5.5.370.0110.00414.23
5.5.360.0000.01314.36
5.5.350.0070.01717.48
5.5.340.0040.02816.07
5.5.330.0050.05017.20
5.5.320.0180.04017.18
5.5.310.0250.02517.35
5.5.300.0070.04216.04
5.5.290.0050.02815.98
5.5.280.0050.04317.53
5.5.270.0070.03517.50
5.5.260.0080.04217.54
5.5.250.0050.02217.41
5.5.240.0030.02517.29
5.5.230.0070.00713.94
5.5.220.0000.01214.09
5.5.210.0000.01614.27
5.5.200.0110.00414.27
5.5.190.0060.00614.36
5.5.180.0070.00414.21
5.5.170.0060.00614.35
5.5.160.0000.01514.33
5.5.150.0070.00714.34
5.5.140.0070.00714.10
5.5.130.0000.01514.33
5.5.120.0090.00614.24
5.5.110.0040.01214.36
5.5.100.0030.00714.30
5.5.90.0040.00913.92
5.5.80.0070.01014.45
5.5.70.0000.01414.32
5.5.60.0080.00814.17
5.5.50.0070.00714.18
5.5.40.0040.01114.47
5.5.30.0060.00914.01
5.5.20.0070.00714.22
5.5.10.0060.00613.95
5.5.00.0070.00714.04
5.4.450.0450.03515.20
5.4.440.0370.03115.32
5.4.430.0120.02615.17
5.4.420.0150.03215.31
5.4.410.0130.03515.06
5.4.400.0800.00214.81
5.4.390.0750.00614.74
5.4.380.0180.02814.70
5.4.370.0140.02514.70
5.4.360.0110.02714.63
5.4.350.0100.03014.70
5.4.340.0150.02314.73
5.4.330.0000.00810.72
5.4.320.0110.01811.75
5.4.310.0050.02411.65
5.4.300.0020.02511.71
5.4.290.0110.02011.69
5.4.280.0070.01811.64
5.4.270.0030.04214.75
5.4.260.0100.03314.87
5.4.250.0160.02515.02
5.4.240.0080.02715.02
5.4.230.0080.03714.75
5.4.220.0050.03314.95
5.4.210.0100.03814.78
5.4.200.0070.04315.05
5.4.190.0100.02814.96
5.4.180.0070.03015.02
5.4.170.0090.03714.89
5.4.160.0120.02814.84
5.4.150.0110.02814.84
5.4.140.0110.02713.61
5.4.130.0050.03813.66
5.4.120.0040.03813.74
5.4.110.0070.02913.64
5.4.100.0140.02213.74
5.4.90.0050.03213.81
5.4.80.0030.03113.66
5.4.70.0070.03713.66
5.4.60.0100.02513.64
5.4.50.0050.03013.69
5.4.40.0100.02913.63
5.4.30.0140.02813.73
5.4.20.0080.03813.54
5.4.10.0050.03513.65
5.4.00.0030.03213.28
5.3.290.0050.02611.73
5.3.280.0080.03212.47
5.3.270.0100.03512.53
5.3.260.0090.02812.53
5.3.250.0070.04012.46
5.3.240.0060.02912.59
5.3.230.0100.03012.60
5.3.220.0090.03712.40
5.3.210.0080.03612.56
5.3.200.0090.02312.56
5.3.190.0070.02812.44
5.3.180.0110.02612.63
5.3.170.0070.03212.55
5.3.160.0030.04212.55
5.3.150.0070.02712.60
5.3.140.0070.02812.55
5.3.130.0080.03012.49
5.3.120.0100.03512.39
5.3.110.0050.03512.57
5.3.100.0110.03012.30
5.3.90.0070.03512.13
5.3.80.0030.03112.33
5.3.70.0080.03012.21
5.3.60.0110.02612.28
5.3.50.0090.03112.26
5.3.40.0080.02812.17
5.3.30.0070.03212.19
5.3.20.0030.04012.04
5.3.10.0130.03112.02
5.3.00.0080.03312.10
5.2.170.0130.04011.14
5.2.160.0130.03711.14
5.2.150.0000.05711.03
5.2.140.0130.04711.15
5.2.130.0070.04011.03
5.2.120.0070.05011.19
5.2.110.0070.05311.08
5.2.100.0030.05011.09
5.2.90.0000.05310.93
5.2.80.0000.05010.84
5.2.70.0030.04311.18
5.2.60.0070.04010.81
5.2.50.0070.04310.95
5.2.40.0100.05310.91
5.2.30.0130.04011.12
5.2.20.0100.05010.96
5.2.10.0070.04311.04
5.2.00.0070.04010.79
5.1.60.0030.03310.14
5.1.50.0030.0409.98
5.1.40.0000.0579.94
5.1.30.0070.03310.32
5.1.20.0030.04010.32
5.1.10.0100.03310.06
5.1.00.0100.04710.02
5.0.50.0130.0238.60
5.0.40.0030.0278.59
5.0.30.0030.0478.13
5.0.20.0030.0338.40
5.0.10.0070.0338.39
5.0.00.0030.0538.11
4.4.90.0030.0205.79
4.4.80.0030.0205.81
4.4.70.0100.0235.77
4.4.60.0030.0235.76
4.4.50.0070.0305.78
4.4.40.0030.0335.88
4.4.30.0030.0275.77
4.4.20.0030.0205.87
4.4.10.0030.0305.92
4.4.00.0030.0435.83
4.3.110.0030.0305.74
4.3.100.0030.0305.75
4.3.90.0000.0335.71
4.3.80.0130.0335.74
4.3.70.0000.0235.75
4.3.60.0070.0275.81
4.3.50.0070.0275.86
4.3.40.0000.0335.71
4.3.30.0000.0305.71
4.3.20.0000.0235.71
4.3.10.0070.0205.71
4.3.00.0230.0236.54

preferences:
43.25 ms | 400 KiB | 5 Q