3v4l.org

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

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)
8.3.40.0000.01418.67
8.3.30.0100.00318.52
8.3.20.0040.00418.50
8.3.10.0030.00620.97
8.3.00.0070.00021.77
8.2.170.0040.01122.96
8.2.160.0110.00418.66
8.2.150.0040.01424.18
8.2.140.0090.00024.66
8.2.130.0080.00026.16
8.2.120.0100.00019.30
8.2.110.0060.00320.34
8.2.100.0040.00717.66
8.2.90.0000.00819.09
8.2.80.0000.00817.97
8.2.70.0000.00817.38
8.2.60.0000.00817.91
8.2.50.0040.00418.07
8.2.40.0000.00817.86
8.2.30.0070.00021.16
8.2.20.0040.00417.48
8.2.10.0050.00317.55
8.2.00.0050.00317.62
8.1.270.0040.00423.99
8.1.260.0060.00326.35
8.1.250.0070.00028.09
8.1.240.0070.01022.39
8.1.230.0070.00421.05
8.1.220.0030.00518.77
8.1.210.0000.00818.84
8.1.200.0030.00617.00
8.1.190.0000.00717.41
8.1.180.0000.00818.10
8.1.170.0040.00418.54
8.1.160.0000.00718.80
8.1.150.0000.00718.51
8.1.140.0070.00017.31
8.1.130.0030.00317.75
8.1.120.0040.00717.29
8.1.110.0070.00017.21
8.1.100.0030.00517.28
8.1.90.0000.00717.31
8.1.80.0070.00017.27
8.1.70.0020.00517.28
8.1.60.0080.00517.34
8.1.50.0060.00517.29
8.1.40.0050.00317.35
8.1.30.0060.00717.36
8.1.20.0070.00717.46
8.1.10.0050.00617.29
8.1.00.0090.00317.25
8.0.300.0060.00319.91
8.0.290.0070.00017.05
8.0.280.0000.00718.23
8.0.270.0030.00317.11
8.0.260.0060.00016.63
8.0.250.0030.00316.82
8.0.240.0030.00516.88
8.0.230.0030.00316.81
8.0.220.0030.00316.82
8.0.210.0000.00716.64
8.0.200.0060.00416.78
8.0.190.0070.00516.76
8.0.180.0060.00516.72
8.0.170.0070.00416.77
8.0.160.0060.00316.62
8.0.150.0040.00616.64
8.0.140.0080.00216.63
8.0.130.0040.00614.90
8.0.120.0000.01016.76
8.0.110.0060.00416.62
8.0.100.0000.01116.62
8.0.90.0110.00016.76
8.0.80.0070.01016.65
8.0.70.0080.00416.71
8.0.60.0100.00216.65
8.0.50.0100.00116.69
8.0.30.0090.00816.77
8.0.20.0090.00917.23
8.0.10.0050.00616.74
8.0.00.0110.00416.64
7.4.330.0030.00314.69
7.4.320.0030.00316.26
7.4.300.0050.00616.44
7.4.290.0070.00316.37
7.4.280.0070.00316.44
7.4.270.0080.00416.39
7.4.260.0050.00614.71
7.4.250.0070.00316.38
7.4.240.0050.00716.40
7.4.230.0060.00616.21
7.4.220.0070.01316.34
7.4.210.0080.00516.37
7.4.200.0070.00316.36
7.4.190.0050.00516.38
7.4.180.0070.00216.42
7.4.160.0110.00716.34
7.4.150.0090.00716.92
7.4.140.0110.00917.29
7.4.130.0110.00616.26
7.4.120.0090.00916.31
7.4.110.0090.00816.29
7.4.100.0090.00716.33
7.4.90.0110.00616.28
7.4.80.0100.00517.80
7.4.70.0070.00716.29
7.4.60.0070.00716.38
7.4.50.0090.00216.30
7.4.40.0120.00419.29
7.4.30.0090.00816.22
7.4.20.0060.00616.17
7.4.10.0060.00316.10
7.4.00.0070.00615.28
7.3.330.0080.00214.62
7.3.320.0040.00614.49
7.3.310.0090.00216.03
7.3.300.0070.00315.99
7.3.290.0100.00416.20
7.3.280.0100.00516.14
7.3.270.0080.00816.78
7.3.260.0060.01317.55
7.3.250.0080.00916.17
7.3.240.0090.00516.03
7.3.230.0080.00816.17
7.3.220.0090.00515.97
7.3.210.0070.00916.06
7.3.200.0080.00817.75
7.3.190.0080.01016.26
7.3.180.0100.00616.24
7.3.170.0130.00316.18
7.3.160.0100.00616.19
7.3.150.0070.00716.02
7.3.140.0070.00615.84
7.3.130.0090.00516.06
7.3.120.0070.00915.19
7.3.110.0060.01015.12
7.3.100.0070.00915.18
7.3.90.0060.00815.39
7.3.80.0080.00615.43
7.3.70.0110.00015.18
7.3.60.0050.00815.31
7.3.50.0090.00615.30
7.3.40.0070.00715.26
7.3.30.0060.00815.35
7.3.20.0130.00017.31
7.3.10.0060.00917.10
7.3.00.0060.00717.22
7.2.340.0100.00316.12
7.2.330.0050.01116.19
7.2.320.0110.00516.36
7.2.310.0040.01216.21
7.2.300.0090.00816.29
7.2.290.0130.00516.27
7.2.280.0100.00515.94
7.2.270.0150.00016.14
7.2.260.0110.00416.06
7.2.250.0070.00815.61
7.2.240.0090.00715.46
7.2.230.0090.00515.59
7.2.220.0090.00515.31
7.2.210.0050.00715.40
7.2.200.0070.00515.45
7.2.190.0090.00315.49
7.2.180.0040.00815.41
7.2.170.0080.00515.56
7.2.160.0090.00415.44
7.2.150.0070.00617.47
7.2.140.0060.00917.36
7.2.130.0080.00717.58
7.2.120.0090.00517.43
7.2.110.0080.00517.37
7.2.100.0100.00217.48
7.2.90.0070.00917.50
7.2.80.0090.00617.45
7.2.70.0120.00417.44
7.2.60.0110.00517.41
7.2.50.0080.01017.47
7.2.40.0080.00917.56
7.2.30.0090.00617.43
7.2.20.0080.00717.53
7.2.10.0120.00017.36
7.2.00.0070.00618.09
7.1.330.0100.00416.54
7.1.320.0080.00616.54
7.1.310.0020.01316.42
7.1.300.0070.00716.30
7.1.290.0030.01016.41
7.1.280.0080.00316.57
7.1.270.0070.00716.44
7.1.260.0070.00416.46
7.1.250.0080.00616.36
7.1.240.0100.00516.40
7.1.230.0090.00416.37
7.1.220.0070.00416.27
7.1.210.0070.00816.48
7.1.200.0080.00716.36
7.1.190.0050.00916.49
7.1.180.0090.00516.40
7.1.170.0090.00316.38
7.1.160.0070.00616.39
7.1.150.0090.00316.47
7.1.140.0120.00216.39
7.1.130.0070.00416.42
7.1.120.0070.00716.35
7.1.110.0150.00016.11
7.1.100.0080.00616.81
7.1.90.0070.00916.40
7.1.80.0040.00916.44
7.1.70.0100.00116.55
7.1.60.0100.00617.51
7.1.50.0080.00916.42
7.1.40.0040.00716.41
7.1.30.0070.00716.38
7.1.20.0070.00616.31
7.1.10.0120.00216.46
7.1.00.0090.02818.31
7.0.330.0070.00815.99
7.0.320.0060.00516.06
7.0.310.0070.00616.12
7.0.300.0120.00016.08
7.0.290.0030.01115.99
7.0.280.0080.00316.06
7.0.270.0030.00816.15
7.0.260.0070.00515.93
7.0.250.0110.00516.24
7.0.240.0060.00816.11
7.0.230.0080.00716.19
7.0.220.0090.00416.07
7.0.210.0080.00616.15
7.0.200.0070.00416.26
7.0.190.0070.00616.07
7.0.180.0080.00416.02
7.0.170.0090.00316.15
7.0.160.0100.00315.97
7.0.150.0130.00316.06
7.0.140.0070.02618.06
7.0.130.0020.01316.22
7.0.120.0050.00916.17
7.0.110.0160.00016.11
7.0.100.0020.01415.92
7.0.90.0100.00616.16
7.0.80.0080.00816.14
7.0.70.0080.00715.95
7.0.60.0050.03117.22
7.0.50.0100.02416.71
7.0.40.0030.02016.73
7.0.30.0180.02616.70
7.0.20.0180.02816.77
7.0.10.0080.02016.74
7.0.00.0060.01916.77
5.6.400.0050.00614.80
5.6.390.0090.00514.85
5.6.380.0110.00414.88
5.6.370.0070.00514.91
5.6.360.0040.00914.88
5.6.350.0090.00414.82
5.6.340.0060.00614.74
5.6.330.0030.01015.03
5.6.320.0080.00614.71
5.6.310.0080.00615.02
5.6.300.0070.00714.79
5.6.290.0090.00614.86
5.6.280.0030.03117.05
5.6.270.0060.00814.78
5.6.260.0050.01014.89
5.6.250.0100.00514.95
5.6.240.0080.00815.06
5.6.230.0070.00814.96
5.6.220.0060.01015.00
5.6.210.0060.02616.86
5.6.200.0070.01615.96
5.6.190.0060.03416.83
5.6.180.0100.02916.72
5.6.170.0090.02016.79
5.6.160.0070.03116.87
5.6.150.0090.01416.09
5.6.140.0070.03016.00
5.6.130.0120.03115.95
5.6.120.0070.01617.03
5.6.110.0060.01716.83
5.6.100.0080.02617.01
5.6.90.0080.03416.82
5.6.80.0060.01616.69
5.6.70.0100.00214.99
5.6.60.0060.00814.81
5.6.50.0050.00914.84
5.6.40.0110.00214.83
5.6.30.0070.00614.84
5.6.20.0020.00914.80
5.6.10.0070.00714.74
5.6.00.0080.00514.82
5.5.380.0070.00614.87
5.5.370.0120.00314.75
5.5.360.0130.00314.56
5.5.350.1370.01616.49
5.5.340.0080.03015.74
5.5.330.0070.01916.53
5.5.320.0150.02616.47
5.5.310.0140.01916.68
5.5.300.0070.02715.69
5.5.290.0080.01915.82
5.5.280.0090.03016.77
5.5.270.0090.02516.69
5.5.260.0070.01816.77
5.5.250.0090.02516.79
5.5.240.0050.02616.67
5.5.230.0070.00614.80
5.5.220.0080.00714.90
5.5.210.0080.00515.00
5.5.200.0090.00414.88
5.5.190.0120.00114.78
5.5.180.0060.00414.58
5.5.170.0030.01014.74
5.5.160.0070.00714.76
5.5.150.0090.00414.42
5.5.140.0070.00614.50
5.5.130.0070.00614.75
5.5.120.0070.00714.61
5.5.110.0100.00514.53
5.5.100.0050.00814.60
5.5.90.0060.00614.70
5.5.80.0030.00814.57
5.5.70.0060.00714.66
5.5.60.0040.01014.80
5.5.50.0080.00514.67
5.5.40.0060.00714.65
5.5.30.0080.00714.85
5.5.20.0030.00914.54
5.5.10.0070.00714.64
5.5.00.0050.00614.75
5.4.450.0140.01414.91
5.4.440.0130.01814.92
5.4.430.0110.01614.96
5.4.420.0170.02714.89
5.4.410.0170.02714.72
5.4.400.0160.01314.76
5.4.390.0210.02414.68
5.4.380.0150.02214.78
5.4.370.0150.02814.71
5.4.360.0170.02614.80
5.4.350.0170.01614.83
5.4.340.0160.02214.77
5.4.330.0050.00512.60
5.4.320.0130.01914.85
5.4.310.0190.02114.81
5.4.300.0180.01914.70
5.4.290.0180.01714.79
5.4.280.0150.01514.84
5.4.270.0120.01814.82
5.4.260.0120.01614.84
5.4.250.0170.02414.76
5.4.240.0220.01914.72
5.4.230.0160.02014.64
5.4.220.0150.02614.70
5.4.210.0160.01614.64
5.4.200.0160.02014.75
5.4.190.0140.02614.61
5.4.180.0180.02414.64
5.4.170.0160.02114.63
5.4.160.0160.01514.73
5.4.150.0160.01814.67
5.4.140.0140.01613.83
5.4.130.0170.01913.81
5.4.120.0130.01713.86
5.4.110.0170.02013.88
5.4.100.0130.01613.85
5.4.90.0140.01713.82
5.4.80.0130.02413.88
5.4.70.0130.02513.94
5.4.60.0180.01813.77
5.4.50.0210.01913.79
5.4.40.0160.01913.84
5.4.30.0120.02413.88
5.4.20.0180.02213.81
5.4.10.0120.02513.77
5.4.00.0140.01413.61
5.3.290.0190.02313.44
5.3.280.0170.02013.46
5.3.270.0150.02213.38
5.3.260.0160.01513.49
5.3.250.0180.02013.45
5.3.240.0130.02513.31
5.3.230.0190.02413.41
5.3.220.0160.01713.41
5.3.210.0160.01913.32
5.3.200.0170.02513.33
5.3.190.0170.01713.29
5.3.180.0140.02213.38
5.3.170.0150.01613.49
5.3.160.0140.01513.38
5.3.150.0130.01713.37
5.3.140.0160.01913.45
5.3.130.0150.02613.34
5.3.120.0120.01613.44
5.3.110.0160.02813.46
5.3.100.0170.02413.15
5.3.90.0120.01813.25
5.3.80.0130.02013.20
5.3.70.0200.01413.22
5.3.60.0100.01913.20
5.3.50.0100.01813.02
5.3.40.0170.01813.14
5.3.30.0180.01413.16
5.3.20.0130.01513.09
5.3.10.0150.01412.99
5.3.00.0170.01812.98

preferences:
41.09 ms | 400 KiB | 5 Q